define(function() {
   return function(jQuery) {
       /*!
        * xhEditor - WYSIWYG XHTML Editor
        * @requires jQuery v1.4.4
        *
        * @author Yanis.Wang<yanis.wang@gmail.com>
        * @site http://xheditor.com/
        * @licence LGPL(http://xheditor.com/license/lgpl.txt)
        *
        * @Version: 1.1.14 (build 120701)
        */
       (function($,undefined){
           if(window.xheditor)return false;//防止JS重复加载
           var agent=navigator.userAgent.toLowerCase();
           var bMobile=agent.indexOf('mobile')!==-1,browser=$.browser,browerVer=parseFloat(browser.version),isIE=browser.msie,isMozilla=browser.mozilla,isSafari=browser.safari,isOpera=browser.opera;
           var bAir=agent.indexOf(' adobeair/')>-1;
           var bIOS5=/OS 5(_\d)+ like Mac OS X/i.test(agent);
           $.fn.xheditor=function(options)
           {
               if(bMobile&&!bIOS5)return false;//手机浏览器不初始化编辑器(IOS5除外)
               var arrSuccess=[];
               this.each(function(){
                   if(!$.nodeName(this,'TEXTAREA'))return;
                   if(options===false)//卸载
                   {
                       if(this.xheditor)
                       {
                           this.xheditor.remove();
                           this.xheditor=null;
                       }
                   }
                   else//初始化
                   {
                       if(!this.xheditor)
                       {
                           var tOptions=/({.*})/.exec($(this).attr('class'));
                           if(tOptions)
                           {
                               try{tOptions=eval('('+tOptions[1]+')');}catch(ex){};
                               options=$.extend({},tOptions,options );
                           }
                           var editor=new xheditor(this,options);
                           if(editor.init())
                           {
                               this.xheditor=editor;
                               arrSuccess.push(editor);
                           }
                           else editor=null;
                       }
                       else arrSuccess.push(this.xheditor);
                   }
               });
               if(arrSuccess.length===0)arrSuccess=false;
               if(arrSuccess.length===1)arrSuccess=arrSuccess[0];
               return arrSuccess;
           }
           var xCount=0,bShowPanel=false,bClickCancel=true,bShowModal=false,bCheckEscInit=false;
           var _jPanel,_jShadow,_jCntLine,_jPanelButton;
           var jModal,jModalShadow,layerShadow,jOverlay,jHideSelect,onModalRemove;
           var editorRoot;
           $('script[src*=xheditor]').each(function(){
               var s=this.src;
               if(s.match(/xheditor[^\/]*\.js/i)){editorRoot=s.replace(/[\?#].*$/, '').replace(/(^|[\/\\])[^\/]*$/, '$1');return false;}
           });
           if(isIE){
               //ie6 缓存背景图片
               try{document.execCommand('BackgroundImageCache', false, true );}
               catch(e){}
               //修正 jquery 1.6,1.7系列在IE6浏览器下造成width="auto"问题的修正
               var jqueryVer=$.fn.jquery;
               if(jqueryVer&&jqueryVer.match(/^1\.[67]/))$.attrHooks['width']=$.attrHooks['height']=null;
           }

           var specialKeys={ 27: 'esc', 9: 'tab', 32:'space', 13: 'enter', 8:'backspace', 145: 'scroll',
               20: 'capslock', 144: 'numlock', 19:'pause', 45:'insert', 36:'home', 46:'del',
               35:'end', 33: 'pageup', 34:'pagedown', 37:'left', 38:'up', 39:'right',40:'down',
               112:'f1',113:'f2', 114:'f3', 115:'f4', 116:'f5', 117:'f6', 118:'f7', 119:'f8', 120:'f9', 121:'f10', 122:'f11', 123:'f12' };
           var itemColors=['#FFFFFF','#CCCCCC','#C0C0C0','#999999','#666666','#333333','#000000','#FFCCCC','#FF6666','#FF0000','#CC0000','#990000','#660000','#330000','#FFCC99','#FF9966','#FF9900','#FF6600','#CC6600','#993300','#663300','#FFFF99','#FFFF66','#FFCC66','#FFCC33','#CC9933','#996633','#663333','#FFFFCC','#FFFF33','#FFFF00','#FFCC00','#999900','#666600','#333300','#99FF99','#66FF99','#33FF33','#33CC00','#009900','#006600','#003300','#99FFFF','#33FFFF','#66CCCC','#00CCCC','#339999','#336666','#003333','#CCFFFF','#66FFFF','#33CCFF','#3366FF','#3333FF','#000099','#000066','#CCCCFF','#9999FF','#6666CC','#6633FF','#6600CC','#333399','#330099','#FFCCFF','#FF99FF','#CC66CC','#CC33CC','#993399','#663366','#330033'];
           var arrBlocktag=[{n:'p',t:'普通段落'},{n:'h1',t:'标题1'},{n:'h2',t:'标题2'},{n:'h3',t:'标题3'},{n:'h4',t:'标题4'},{n:'h5',t:'标题5'},{n:'h6',t:'标题6'},{n:'pre',t:'已编排格式'},{n:'address',t:'地址'}];
           var arrFontname=[{n:'宋体',c:'SimSun'},{n:'仿宋体',c:'FangSong_GB2312'},{n:'黑体',c:'SimHei'},{n:'楷体',c:'KaiTi_GB2312'},{n:'微软雅黑',c:'Microsoft YaHei'},{n:'Arial'},{n:'Arial Black'},{n:'Comic Sans MS'},{n:'Courier New'},{n:'System'},{n:'Times New Roman'},{n:'Tahoma'},{n:'Verdana'}];
           var arrFontsize=[{n:'x-small',s:'10px',t:'极小'},{n:'small',s:'12px',t:'特小'},{n:'medium',s:'16px',t:'小'},{n:'large',s:'18px',t:'中'},{n:'x-large',s:'24px',t:'大'},{n:'xx-large',s:'32px',t:'特大'},{n:'-webkit-xxx-large',s:'48px',t:'极大'}];
           var menuAlign=[{s:'左对齐',v:'justifyleft'},{s:'居中',v:'justifycenter'},{s:'右对齐',v:'justifyright'},{s:'两端对齐',v:'justifyfull'}],menuList=[{s:'数字列表',v:'insertOrderedList'},{s:'符号列表',v:'insertUnorderedList'}];
           var htmlPastetext='<div><label for="xhePastetextValue">使用键盘快捷键(Ctrl+V)把内容粘贴到方框里，按 确定</label></div><div><textarea id="xhePastetextValue" wrap="soft" spellcheck="false" style="width:300px;height:100px;" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
           var htmlLink='<div><label for="xheLinkUrl">链接地址: </label><input type="text" id="xheLinkUrl" value="http://" class="xheText" /></div><div><label for="xheLinkTarget">打开方式: </label><select id="xheLinkTarget"><option selected="selected" value="">默认</option><option value="_blank">新窗口</option><option value="_self">当前窗口</option><option value="_parent">父窗口</option></select></div><div style="display:none"><label for="xheLinkText">链接文字: </label><input type="text" id="xheLinkText" value="" class="xheText" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
           var htmlAnchor='<div><label for="xheAnchorName">锚点名称: </label><input type="text" id="xheAnchorName" value="" class="xheText" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
           var htmlImg='<div><label for="xheImgUrl">图片文件: </label><input type="text" id="xheImgUrl" value="http://" class="xheText" /></div><div><div><label for="xheImgAlt">替换文本: </label><input type="text" id="xheImgAlt" /></div><div><label for="xheImgAlign">对齐方式: </label><select id="xheImgAlign"><option selected="selected" value="">默认</option><option value="left">左对齐</option><option value="right">右对齐</option><option value="top">顶端</option><option value="middle">居中</option><option value="baseline">基线</option><option value="bottom">底边</option></select></div><div><label for="xheImgWidth">宽　　度: </label><input type="text" id="xheImgWidth" style="width:40px;" /> <label for="xheImgHeight">高　　度: </label><input type="text" id="xheImgHeight" style="width:40px;" /></div><div><label for="xheImgBorder">边框大小: </label><input type="text" id="xheImgBorder" style="width:40px;" /></div><div><label for="xheImgHspace">水平间距: </label><input type="text" id="xheImgHspace" style="width:40px;" /> <label for="xheImgVspace">垂直间距: </label><input type="text" id="xheImgVspace" style="width:40px;" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
           var htmlFlash='<div><label for="xheFlashUrl">动画文件: </label><input type="text" id="xheFlashUrl" value="http://" class="xheText" /></div><div><label for="xheFlashWidth">宽　　度: </label><input type="text" id="xheFlashWidth" style="width:40px;" value="480" /> <label for="xheFlashHeight">高　　度: </label><input type="text" id="xheFlashHeight" style="width:40px;" value="400" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
           var htmlMedia='<div><label for="xheMediaUrl">媒体文件: </label><input type="text" id="xheMediaUrl" value="http://" class="xheText" /></div><div><label for="xheMediaWidth">宽　　度: </label><input type="text" id="xheMediaWidth" style="width:40px;" value="480" /> <label for="xheMediaHeight">高　　度: </label><input type="text" id="xheMediaHeight" style="width:40px;" value="400" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
           var htmlTable='<div><label for="xheTableRows">行　　数: </label><input type="text" id="xheTableRows" style="width:40px;" value="3" /> <label for="xheTableColumns">列　　数: </label><input type="text" id="xheTableColumns" style="width:40px;" value="2" /></div><div><label for="xheTableHeaders">标题单元: </label><select id="xheTableHeaders"><option selected="selected" value="">无</option><option value="row">第一行</option><option value="col">第一列</option><option value="both">第一行和第一列</option></select></div><div><label for="xheTableWidth">宽　　度: </label><input type="text" id="xheTableWidth" style="width:40px;" value="200" /> <label for="xheTableHeight">高　　度: </label><input type="text" id="xheTableHeight" style="width:40px;" value="" /></div><div><label for="xheTableBorder">边框大小: </label><input type="text" id="xheTableBorder" style="width:40px;" value="1" /></div><div><label for="xheTableCellSpacing">表格间距: </label><input type="text" id="xheTableCellSpacing" style="width:40px;" value="1" /> <label for="xheTableCellPadding">表格填充: </label><input type="text" id="xheTableCellPadding" style="width:40px;" value="1" /></div><div><label for="xheTableAlign">对齐方式: </label><select id="xheTableAlign"><option selected="selected" value="">默认</option><option value="left">左对齐</option><option value="center">居中</option><option value="right">右对齐</option></select></div><div><label for="xheTableCaption">表格标题: </label><input type="text" id="xheTableCaption" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
           var htmlAbout='<div style="font:12px Arial;width:245px;word-wrap:break-word;word-break:break-all;outline:none;" role="dialog" tabindex="-1"><p><span style="font-size:20px;color:#1997DF;">xhEditor</span><br />v1.1.14 (build 120701)</p><p>xhEditor是基于jQuery开发的跨平台轻量可视化XHTML编辑器，基于<a href="http://www.gnu.org/licenses/lgpl.html" target="_blank">LGPL</a>开源协议发布。</p><p>Copyright &copy; <a href="http://xheditor.com/" target="_blank">xhEditor.com</a>. All rights reserved.</p></div>';
           var itemEmots={'default':{name:'默认',width:24,height:24,line:7,list:{'smile':'微笑','tongue':'吐舌头','titter':'偷笑','laugh':'大笑','sad':'难过','wronged':'委屈','fastcry':'快哭了','cry':'哭','wail':'大哭','mad':'生气','knock':'敲打','curse':'骂人','crazy':'抓狂','angry':'发火','ohmy':'惊讶','awkward':'尴尬','panic':'惊恐','shy':'害羞','cute':'可怜','envy':'羡慕','proud':'得意','struggle':'奋斗','quiet':'安静','shutup':'闭嘴','doubt':'疑问','despise':'鄙视','sleep':'睡觉','bye':'再见'}}};
           var arrTools={Cut:{t:'剪切 (Ctrl+X)'},Copy:{t:'复制 (Ctrl+C)'},Paste:{t:'粘贴 (Ctrl+V)'},Pastetext:{t:'粘贴文本',h:isIE?0:1},Blocktag:{t:'段落标签',h:1},Fontface:{t:'字体',h:1},FontSize:{t:'字体大小',h:1},Bold:{t:'加粗 (Ctrl+B)',s:'Ctrl+B'},Italic:{t:'斜体 (Ctrl+I)',s:'Ctrl+I'},Underline:{t:'下划线 (Ctrl+U)',s:'Ctrl+U'},Strikethrough:{t:'删除线'},FontColor:{t:'字体颜色',h:1},BackColor:{t:'背景颜色',h:1},SelectAll:{t:'全选 (Ctrl+A)'},Removeformat:{t:'删除文字格式'},Align:{t:'对齐',h:1},List:{t:'列表',h:1},Outdent:{t:'减少缩进'},Indent:{t:'增加缩进'},Link:{t:'超链接 (Ctrl+L)',s:'Ctrl+L',h:1},Unlink:{t:'取消超链接'},Anchor:{t:'锚点',h:1},Img:{t:'图片',h:1},Flash:{t:'Flash动画',h:1},Media:{t:'多媒体文件',h:1},Hr:{t:'插入水平线'},Emot:{t:'表情',s:'ctrl+e',h:1},Table:{t:'表格',h:1},Source:{t:'源代码'},Preview:{t:'预览'},Print:{t:'打印 (Ctrl+P)',s:'Ctrl+P'},Fullscreen:{t:'全屏编辑 (Esc)',s:'Esc'},About:{t:'关于 xhEditor'}};
           var toolsThemes={
               mini:'Bold,Italic,Underline,Strikethrough,|,Align,List,|,Link,Img',
               simple:'Blocktag,Fontface,FontSize,Bold,Italic,Underline,Strikethrough,FontColor,BackColor,|,Align,List,Outdent,Indent,|,Link,Img,Emot',
               full:'Cut,Copy,Paste,Pastetext,|,Blocktag,Fontface,FontSize,Bold,Italic,Underline,Strikethrough,FontColor,BackColor,SelectAll,Removeformat,|,Align,List,Outdent,Indent,|,Link,Unlink,Anchor,Img,Flash,Media,Hr,Emot,Table,|,Source,Preview,Print,Fullscreen'};
           toolsThemes.mfull=toolsThemes.full.replace(/\|(,Align)/i,'/$1');
           var arrDbClick={'a':'Link','img':'Img','embed':'Embed'},uploadInputname='filedata';
           var arrEntities={'<':'&lt;','>':'&gt;','"':'&quot;','®':'&reg;','©':'&copy;'};//实体
           var regEntities=/[<>"®©]/g;

           var xheditor=function(textarea,options)
           {
               var _this=this,_text=textarea,_jText=$(_text),_jForm=_jText.closest('form'),_jTools,_jArea,_win,_jWin,_doc,_jDoc;
               var bookmark;
               var bInit=false,bSource=false,bFullscreen=false,bCleanPaste=false,outerScroll,bShowBlocktag=false,sLayoutStyle='',ev=null,timer,bDisableHoverExec=false,bQuickHoverExec=false;
               var lastPoint=null,lastAngle=null;//鼠标悬停显示
               var editorHeight=0;
               var settings=_this.settings=$.extend({},xheditor.settings,options );

               var plugins=settings.plugins,strPlugins=[];
               if(plugins)
               {
                   arrTools=$.extend({},arrTools,plugins);
                   $.each(plugins,function(n){strPlugins.push(n);});
                   strPlugins=strPlugins.join(',');
               }
               if(settings.tools.match(/^\s*(m?full|simple|mini)\s*$/i))
               {
                   var toolsTheme=toolsThemes[$.trim(settings.tools)];
                   settings.tools=(settings.tools.match(/m?full/i)&&plugins)?toolsTheme.replace('Table','Table,'+strPlugins):toolsTheme;//插件接在full的Table后面
               }
               //如需删除关于按钮，请往官方网站购买商业授权：http://xheditor.com/service
               //在未购买商业授权的情况下私自去除xhEditor的版权信息，您将得不到官方提供的任何技术支持和BUG反馈服务，并且我们将对您保留法律诉讼的权利
               //请支持开源项目
               if(!settings.tools.match(/(^|,)\s*About\s*(,|$)/i))settings.tools+=',About';
               settings.tools=settings.tools.split(',');
               if(settings.editorRoot)editorRoot=settings.editorRoot;
               if(bAir===false)editorRoot=getLocalUrl(editorRoot,'abs');
               if(settings.urlBase)settings.urlBase=getLocalUrl(settings.urlBase,'abs');

               //基本控件名
               var idCSS='xheCSS_'+settings.skin,idContainer='xhe'+xCount+'_container',idTools='xhe'+xCount+'_Tool',idIframeArea='xhe'+xCount+'_iframearea',idIframe='xhe'+xCount+'_iframe',idFixFFCursor='xhe'+xCount+'_fixffcursor';
               var headHTML='',bodyClass='',skinPath=editorRoot+'xheditor_skin/'+settings.skin+'/',arrEmots=itemEmots,urlType=settings.urlType,urlBase=settings.urlBase,emotPath=settings.emotPath,emotPath=emotPath?emotPath:editorRoot+'xheditor_emot/',selEmotGroup='';
               arrEmots=$.extend({},arrEmots,settings.emots);
               emotPath=getLocalUrl(emotPath,'rel',urlBase?urlBase:null);//返回最短表情路径

               bShowBlocktag=settings.showBlocktag;
               if(bShowBlocktag)bodyClass+=' showBlocktag';

               var arrShortCuts=[];
               this.init=function()
               {
                   //加载样式表
                   if($('#'+idCSS).length===0)$('head').append('<link id="'+idCSS+'" rel="stylesheet" type="text/css" href="'+skinPath+'ui.css" />');
                   //初始化编辑器
                   var textareaWidth=_jText.outerWidth(),textareaHeight=_jText.outerHeight();
                   var editorWidth = settings.width || _text.style.width || (textareaWidth>10?textareaWidth:0);
                   editorHeight = settings.height || _text.style.height || (textareaHeight>10?textareaHeight:150);//默认高度
                   if(is(editorWidth,'number'))editorWidth+='px';
                   if(is(editorHeight,'string'))editorHeight=editorHeight.replace(/[^\d]+/g,'');

                   //编辑器CSS背景
                   var editorBackground=settings.background || _text.style.background;

                   //工具栏内容初始化
                   var arrToolsHtml=['<span class="xheGStart"/>'],tool,cn,regSeparator=/\||\//i;
                   $.each(settings.tools,function(i,n)
                   {
                       if(n.match(regSeparator))arrToolsHtml.push('<span class="xheGEnd"/>');
                       if(n==='|')arrToolsHtml.push('<span class="xheSeparator"/>');
                       else if(n==='/')arrToolsHtml.push('<br />');
                       else
                       {
                           tool=arrTools[n];
                           if(!tool)return;
                           if(tool.c)cn=tool.c;
                           else cn='xheIcon xheBtn'+n;
                           arrToolsHtml.push('<span><a href="#" title="'+tool.t+'" cmd="'+n+'" class="xheButton xheEnabled" tabindex="-1" role="button"><span class="'+cn+'" unselectable="on" style="font-size:0;color:transparent;text-indent:-999px;">'+tool.t+'</span></a></span>');
                           if(tool.s)_this.addShortcuts(tool.s,n);
                       }
                       if(n.match(regSeparator))arrToolsHtml.push('<span class="xheGStart"/>');
                   });
                   arrToolsHtml.push('<span class="xheGEnd"/><br />');

                   _jText.after($('<input type="text" id="'+idFixFFCursor+'" style="position:absolute;display:none;" /><span id="'+idContainer+'" class="xhe_'+settings.skin+'" style="display:none"><table cellspacing="0" cellpadding="0" class="xheLayout" style="'+(editorWidth!='0px'?'width:'+editorWidth+';':'')+'height:'+editorHeight+'px;" role="presentation"><tr><td id="'+idTools+'" class="xheTool" unselectable="on" style="height:1px;" role="presentation"></td></tr><tr><td id="'+idIframeArea+'" class="xheIframeArea" role="presentation"><iframe frameborder="0" id="'+idIframe+'" src="javascript:;" style="width:100%;"></iframe></td></tr></table></span>'));
                   _jTools=$('#'+idTools);_jArea=$('#'+idIframeArea);

                   headHTML='<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><link rel="stylesheet" href="'+skinPath+'iframe.css"/>';
                   var loadCSS=settings.loadCSS;
                   if(loadCSS)
                   {
                       if(is(loadCSS,'array'))for(var i in loadCSS)headHTML+='<link rel="stylesheet" href="'+loadCSS[i]+'"/>';
                       else
                       {
                           if(loadCSS.match(/\s*<style(\s+[^>]*?)?>[\s\S]+?<\/style>\s*/i))headHTML+=loadCSS;
                           else headHTML+='<link rel="stylesheet" href="'+loadCSS+'"/>';
                       }
                   }

                   var iframeHTML='<html><head>'+headHTML+'<title>可视化编辑器,alt+1到9键,切换到工具区,tab键,选择按钮,esc键,返回编辑 '+(settings.readTip?settings.readTip:'')+'</title>';
                   if(editorBackground)iframeHTML+='<style>html{background:'+editorBackground+';}</style>';
                   iframeHTML+='</head><body spellcheck="0" class="editMode'+bodyClass+'"></body></html>';
                   _this.win=_win=$('#'+idIframe)[0].contentWindow;
                   _jWin=$(_win);
                   try{
                       this.doc=_doc = _win.document;_jDoc=$(_doc);
                       _doc.open();
                       _doc.write(iframeHTML);
                       _doc.close();
                       if(isIE)_doc.body.contentEditable='true';
                       else _doc.designMode = 'On';
                   }catch(e){}
                   setTimeout(setOpts,300);
                   _this.setSource();
                   _win.setInterval=null;//针对jquery 1.3无法操作iframe window问题的hack

                   //添加工具栏
                   _jTools.append(arrToolsHtml.join('')).bind('mousedown contextmenu',returnFalse).click(function(event)
                   {
                       var jButton=$(event.target).closest('a');
                       if(jButton.is('.xheEnabled'))
                       {
                           clearTimeout(timer);//取消悬停执行
                           _jTools.find('a').attr('tabindex','-1');//无障碍支持
                           ev=event;
                           _this.exec(jButton.attr('cmd'));
                       }
                       return false;
                   });
                   _jTools.find('.xheButton').hover(function(event){//鼠标悬停执行
                       var jButton=$(this),delay=settings.hoverExecDelay;
                       var tAngle=lastAngle;lastAngle=null;
                       if(delay===-1||bDisableHoverExec||!jButton.is('.xheEnabled'))return false;
                       if(tAngle&&tAngle>10)//检测误操作
                       {
                           bDisableHoverExec=true;
                           setTimeout(function(){bDisableHoverExec=false;},100);
                           return false;
                       }
                       var cmd=jButton.attr('cmd'),bHover=arrTools[cmd].h===1;
                       if(!bHover)
                       {
                           _this.hidePanel();//移到非悬停按钮上隐藏面板
                           return false;
                       }
                       if(bQuickHoverExec)delay=0;
                       if(delay>=0)timer=setTimeout(function(){
                           ev=event;
                           lastPoint={x:ev.clientX,y:ev.clientY};
                           _this.exec(cmd);
                       },delay);
                   },function(event){lastPoint=null;if(timer)clearTimeout(timer);}).mousemove(function(event){
                           if(lastPoint)
                           {
                               var diff={x:event.clientX-lastPoint.x,y:event.clientY-lastPoint.y};
                               if(Math.abs(diff.x)>1||Math.abs(diff.y)>1)
                               {
                                   if(diff.x>0&&diff.y>0)
                                   {
                                       var tAngle=Math.round(Math.atan(diff.y/diff.x)/0.017453293);
                                       if(lastAngle)lastAngle=(lastAngle+tAngle)/2
                                       else lastAngle=tAngle;
                                   }
                                   else lastAngle=null;
                                   lastPoint={x:event.clientX,y:event.clientY};
                               }
                           }
                       });
                   //初始化面板
                   _jPanel=$('#xhePanel');
                   _jShadow=$('#xheShadow');
                   _jCntLine=$('#xheCntLine');
                   if(_jPanel.length===0)
                   {
                       _jPanel=$('<div id="xhePanel"></div>').mousedown(function(ev){ev.stopPropagation()});
                       _jShadow=$('<div id="xheShadow"></div>');
                       _jCntLine=$('<div id="xheCntLine"></div>');
                       setTimeout(function(){
                           $(document.body).append(_jPanel).append(_jShadow).append(_jCntLine);
                       },10);
                   }

                   //切换显示区域
                   $('#'+idContainer).show();
                   _jText.hide();
                   _jArea.css('height',editorHeight-_jTools.outerHeight());
                   if(isIE&browerVer<8)setTimeout(function(){_jArea.css('height',editorHeight-_jTools.outerHeight());},1);

                   //绑定内核事件
                   _jText.focus(_this.focus);
                   _jForm.submit(saveResult).bind('reset', loadReset);//绑定表单的提交和重置事件
                   if(settings.submitID)$('#'+settings.submitID).mousedown(saveResult);//自定义绑定submit按钮
                   $(window).bind('unload beforeunload',saveResult).bind('resize',fixFullHeight);
                   $(document).mousedown(clickCancelPanel);
                   if(!bCheckEscInit){$(document).keydown(checkEsc);bCheckEscInit=true;}
                   _jWin.focus(function(){if(settings.focus)settings.focus();}).blur(function(){if(settings.blur)settings.blur();});
                   if(isSafari)_jWin.click(fixAppleSel);
                   _jDoc.mousedown(clickCancelPanel).keydown(checkShortcuts).keypress(forcePtag).dblclick(checkDblClick).bind('mousedown click',function(ev){_jText.trigger(ev.type);});
                   if(isIE)
                   {
                       //IE控件上Backspace会导致页面后退
                       _jDoc.keydown(function(ev){var rng=_this.getRng();if(ev.which===8&&rng.item){$(rng.item(0)).remove();return false;}});
                       //修正IE拖动img大小不更新width和height属性值的问题
                       function fixResize(ev)
                       {
                           var jImg=$(ev.target),v;
                           if(v=jImg.css('width'))jImg.css('width','').attr('width',v.replace(/[^0-9%]+/g, ''));
                           if(v=jImg.css('height'))jImg.css('height','').attr('height',v.replace(/[^0-9%]+/g, ''));
                       }
                       _jDoc.bind('controlselect',function(ev){
                           ev=ev.target;if(!$.nodeName(ev,'IMG'))return;
                           $(ev).unbind('resizeend',fixResize).bind('resizeend',fixResize);
                       });
                   }
                   //无障碍支持
                   _jDoc.keydown(function(e){
                       var which=e.which;
                       if(e.altKey&&which>=49&&which<=57){
                           _jTools.find('a').attr('tabindex','0');
                           _jTools.find('.xheGStart').eq(which-49).next().find('a').focus();
                           _doc.title='\uFEFF\uFEFF';
                           return false;
                       }
                   }).click(function(){
                           _jTools.find('a').attr('tabindex','-1');
                       });
                   _jTools.keydown(function(e){
                       var which=e.which;
                       if(which==27){
                           _jTools.find('a').attr('tabindex','-1');
                           _this.focus();
                       }
                       else if(e.altKey&&which>=49&&which<=57){
                           _jTools.find('.xheGStart').eq(which-49).next().find('a').focus();
                           return false;
                       }
                   });

                   var jBody=$(_doc.documentElement);
                   //自动清理粘贴内容
                   if(isOpera)jBody.bind('keydown',function(e){if(e.ctrlKey&&e.which===86)cleanPaste();});
                   else jBody.bind(isIE?'beforepaste':'paste',cleanPaste);

                   //禁用编辑区域的浏览器默认右键菜单
                   if(settings.disableContextmenu)jBody.bind('contextmenu',returnFalse);
                   //HTML5编辑区域直接拖放上传
                   if(settings.html5Upload)jBody.bind('dragenter dragover',function(ev){var types;if((types=ev.originalEvent.dataTransfer.types)&&$.inArray('Files', types)!==-1)return false;}).bind('drop',function(ev){
                       var dataTransfer=ev.originalEvent.dataTransfer,fileList;
                       if(dataTransfer&&(fileList=dataTransfer.files)&&fileList.length>0){
                           var i,cmd,arrCmd=['Link','Img','Flash','Media'],arrExt=[],strExt;
                           for(i in arrCmd){
                               cmd=arrCmd[i];
                               if(settings['up'+cmd+'Url']&&settings['up'+cmd+'Url'].match(/^[^!].*/i))arrExt.push(cmd+':,'+settings['up'+cmd+'Ext']);//允许上传
                           }
                           if(arrExt.length===0)return false;//禁止上传
                           else strExt=arrExt.join(',');
                           function getCmd(fileList){
                               var match,fileExt,cmd;
                               for(i=0;i<fileList.length;i++){
                                   fileExt=fileList[i].name.replace(/.+\./,'');
                                   if(match=strExt.match(new RegExp('(\\w+):[^:]*,'+fileExt+'(?:,|$)','i'))){
                                       if(!cmd)cmd=match[1];
                                       else if(cmd!==match[1])return 2;
                                   }
                                   else return 1;
                               }
                               return cmd;
                           }
                           cmd=getCmd(fileList);
                           if(cmd===1)alert('上传文件的扩展名必需为：'+strExt.replace(/\w+:,/g,''));
                           else if(cmd===2)alert('每次只能拖放上传同一类型文件');
                           else if(cmd){
                               _this.startUpload(fileList,settings['up'+cmd+'Url'],'*',function(arrMsg){
                                   var arrUrl=[],msg,onUpload=settings.onUpload;
                                   if(onUpload)onUpload(arrMsg);//用户上传回调
                                   for(var i=0,c=arrMsg.length;i<c;i++){
                                       msg=arrMsg[i];
                                       url=is(msg,'string')?msg:msg.url;
                                       if(url.substr(0,1)==='!')url=url.substr(1);
                                       arrUrl.push(url);
                                   }
                                   _this.exec(cmd);
                                   $('#xhe'+cmd+'Url').val(arrUrl.join(' '));
                                   $('#xheSave').click();
                               });
                           }
                           return false;
                       }
                   });

                   //添加用户快捷键
                   var shortcuts=settings.shortcuts;
                   if(shortcuts)$.each(shortcuts,function(key,func){_this.addShortcuts(key,func);});

                   xCount++;
                   bInit=true;

                   if(settings.fullscreen)_this.toggleFullscreen();
                   else if(settings.sourceMode)setTimeout(_this.toggleSource,20);
                   return true;
               }
               this.remove=function()
               {
                   _this.hidePanel();
                   saveResult();//卸载前同步最新内容到textarea

                   //取消绑定事件
                   _jText.unbind('focus',_this.focus);
                   _jForm.unbind('submit',saveResult).unbind('reset', loadReset);
                   if(settings.submitID)$('#'+settings.submitID).unbind('mousedown',saveResult);
                   $(window).unbind('unload beforeunload',saveResult).unbind('resize',fixFullHeight);
                   $(document).unbind('mousedown',clickCancelPanel);

                   $('#'+idContainer).remove();
                   $('#'+idFixFFCursor).remove();

                   _jText.show();
                   bInit=false;
               }
               this.saveBookmark=function(){
                   if(!bSource){
                       _this.focus();
                       var rng=_this.getRng();
                       rng=rng.cloneRange?rng.cloneRange():rng;
                       bookmark={'top':_jWin.scrollTop(),'rng':rng};
                   }
               }
               this.loadBookmark=function()
               {
                   if(bSource||!bookmark)return;
                   _this.focus();
                   var rng=bookmark.rng;
                   if(isIE)rng.select();
                   else
                   {
                       var sel=_this.getSel();
                       sel.removeAllRanges();
                       sel.addRange(rng);
                   }
                   _jWin.scrollTop(bookmark.top);
                   bookmark=null;
               }
               this.focus=function()
               {
                   if(!bSource)_win.focus();
                   else $('#sourceCode',_doc).focus();
                   if(isIE){
                       var rng=_this.getRng();
                       if(rng.parentElement&&rng.parentElement().ownerDocument!==_doc)_this.setTextCursor();//修正IE初始焦点问题
                   }
                   return false;
               }
               this.setTextCursor=function(bLast)
               {
                   var rng=_this.getRng(true),cursorNode=_doc.body;
                   if(isIE)rng.moveToElementText(cursorNode);
                   else{
                       var chileName=bLast?'lastChild':'firstChild';
                       while(cursorNode.nodeType!=3&&cursorNode[chileName]){cursorNode=cursorNode[chileName];}
                       rng.selectNode(cursorNode);
                   }
                   rng.collapse(bLast?false:true);
                   if(isIE)rng.select();
                   else{var sel=_this.getSel();sel.removeAllRanges();sel.addRange(rng);}
               }
               this.getSel=function()
               {
                   return _doc.selection ? _doc.selection : _win.getSelection();
               }
               this.getRng=function(bNew)
               {
                   var sel,rng;
                   try{
                       if(!bNew){
                           sel=_this.getSel();
                           rng = sel.createRange ? sel.createRange() : sel.rangeCount > 0?sel.getRangeAt(0):null;
                       }
                       if(!rng)rng = _doc.body.createTextRange?_doc.body.createTextRange():_doc.createRange();
                   }catch (ex){}
                   return rng;
               }
               this.getParent=function(tag)
               {
                   var rng=_this.getRng(),p;
                   if(!isIE)
                   {
                       p = rng.commonAncestorContainer;
                       if(!rng.collapsed)if(rng.startContainer === rng.endContainer&&rng.startOffset - rng.endOffset < 2&&rng.startContainer.hasChildNodes())p = rng.startContainer.childNodes[rng.startOffset];
                   }
                   else p=rng.item?rng.item(0):rng.parentElement();
                   tag=tag?tag:'*';p=$(p);
                   if(!p.is(tag))p=$(p).closest(tag);
                   return p;
               }
               this.getSelect=function(format)
               {
                   var sel=_this.getSel(),rng=_this.getRng(),isCollapsed=true;
                   if (!rng || rng.item)isCollapsed=false
                   else isCollapsed=!sel || rng.boundingWidth === 0 || rng.collapsed;
                   if(format==='text')return isCollapsed ? '' : (rng.text || (sel.toString ? sel.toString() : ''));
                   var sHtml;
                   if(rng.cloneContents)
                   {
                       var tmp=$('<div></div>'),c;
                       c = rng.cloneContents();
                       if(c)tmp.append(c);
                       sHtml=tmp.html();
                   }
                   else if(is(rng.item))sHtml=rng.item(0).outerHTML;
                   else if(is(rng.htmlText))sHtml=rng.htmlText;
                   else sHtml=rng.toString();
                   if(isCollapsed)sHtml='';
                   sHtml=_this.processHTML(sHtml,'read');
                   sHtml=_this.cleanHTML(sHtml);
                   sHtml=_this.formatXHTML(sHtml);
                   return sHtml;
               }
               this.pasteHTML=function(sHtml,bStart)
               {
                   if(bSource)return false;
                   _this.focus();
                   sHtml=_this.processHTML(sHtml,'write');
                   var sel=_this.getSel(),rng=_this.getRng();
                   if(bStart!==undefined)//非覆盖式插入
                   {
                       if(rng.item)
                       {
                           var item=rng.item(0);
                           rng=_this.getRng(true);
                           rng.moveToElementText(item);
                           rng.select();
                       }
                       rng.collapse(bStart);
                   }
                   sHtml+='<'+(isIE?'img':'span')+' id="_xhe_temp" width="0" height="0" />';
                   if(rng.insertNode)
                   {
                       if($(rng.startContainer).closest('style,script').length>0)return false;//防止粘贴在style和script内部
                       rng.deleteContents();
                       rng.insertNode(rng.createContextualFragment(sHtml));
                   }
                   else
                   {
                       if(sel.type.toLowerCase()==='control'){sel.clear();rng=_this.getRng();};
                       rng.pasteHTML(sHtml);
                   }
                   var jTemp=$('#_xhe_temp',_doc),temp=jTemp[0];
                   if(isIE)
                   {
                       rng.moveToElementText(temp);
                       rng.select();
                   }
                   else
                   {
                       rng.selectNode(temp);
                       sel.removeAllRanges();
                       sel.addRange(rng);
                   }
                   jTemp.remove();
               }
               this.pasteText=function(text,bStart)
               {
                   if(!text)text='';
                   text=_this.domEncode(text);
                   text = text.replace(/\r?\n/g, '<br />');
                   _this.pasteHTML(text,bStart);
               }
               this.appendHTML=function(sHtml)
               {
                   if(bSource)return false;
                   _this.focus();
                   sHtml=_this.processHTML(sHtml,'write');
                   $(_doc.body).append(sHtml);
                   _this.setTextCursor(true);
               }
               this.domEncode=function(text)
               {
                   return text.replace(regEntities,function(c){return arrEntities[c];});
               }
               this.setSource=function(sHtml)
               {
                   bookmark=null;
                   if(typeof sHtml!=='string'&&sHtml!=='')sHtml=_text.value;
                   if(bSource)$('#sourceCode',_doc).val(sHtml);
                   else
                   {
                       if(settings.beforeSetSource)sHtml=settings.beforeSetSource(sHtml);
                       sHtml=_this.cleanHTML(sHtml);
                       sHtml=_this.formatXHTML(sHtml);
                       sHtml=_this.processHTML(sHtml,'write');
                       if(isIE){//修正IE会删除可视内容前的script,style,<!--
                           _doc.body.innerHTML='<img id="_xhe_temp" width="0" height="0" />'+sHtml;//修正IE会删除&符号后面代码的问题
                           $('#_xhe_temp',_doc).remove();
                       }
                       else _doc.body.innerHTML=sHtml;
                   }
               }
               this.processHTML=function(sHtml,mode)
               {
                   var appleClass=' class="Apple-style-span"';
                   if(mode==='write')
                   {//write
                       sHtml=sHtml.replace(/(<(\/?)(\w+))((?:\s+[\w\-:]+\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))*)\s*((\/?)>)/g,function(all,left,end1,tag,attr,right,end2){
                           tag=tag.toLowerCase();
                           if(isMozilla){
                               if(tag==='strong')tag='b';
                               else if(tag==='em')tag='i';
                           }
                           else if(isSafari){
                               if(tag==='strong'){tag='span';if(!end1)attr+=appleClass+' style="font-weight: bold;"';}
                               else if(tag==='em'){tag='span';if(!end1)attr+=appleClass+' style="font-style: italic;"';}
                               else if(tag==='u'){tag='span';if(!end1)attr+=appleClass+' style="text-decoration: underline;"';}
                               else if(tag==='strike'){tag='span';if(!end1)attr+=appleClass+' style="text-decoration: line-through;"';}
                           }
                           var emot,addClass='';
                           if(tag==='del')tag='strike';//编辑状态统一转为strike
                           else if(tag==='img'){
                               //恢复emot
                               attr=attr.replace(/\s+emot\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i,function(all,v){
                                   emot=v.match(/^(["']?)(.*)\1/)[2];
                                   emot=emot.split(',');
                                   if(!emot[1]){emot[1]=emot[0];emot[0]=''}
                                   if(emot[0]==='default')emot[0]='';
                                   return settings.emotMark?all:'';
                               });
                           }
                           else if(tag==='a'){
                               if(!attr.match(/ href=[^ ]/i)&&attr.match(/ name=[^ ]/i))addClass+=' xhe-anchor';
                               if(end2)right='></a>';
                           }
                           else if(tag==='table'&&!end1){
                               var tb=attr.match(/\s+border\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i);
                               if(!tb||tb[1].match(/^(["']?)\s*0\s*\1$/))addClass+=' xhe-border';
                           }

                           var bAppleClass;
                           //处理属性
                           attr=attr.replace(/\s+([\w\-:]+)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/g,function(all,n,v){
                               n=n.toLowerCase();
                               v=v.match(/^(["']?)(.*)\1/)[2];
                               aft='';//尾部增加属性
                               if(isIE&&n.match(/^(disabled|checked|readonly|selected)$/)&&v.match(/^(false|0)$/i))return '';
                               //恢复emot
                               if(tag==='img'&&emot&&n==='src')return '';
                               //保存属性值:src,href
                               if(n.match(/^(src|href)$/)){
                                   aft=' _xhe_'+n+'="'+v+'"';
                                   if(urlBase)v=getLocalUrl(v,'abs',urlBase);
                               }
                               //添加class
                               if(addClass&&n==='class'){
                                   v+=' '+addClass;
                                   addClass='';
                               }
                               //处理Safari style值
                               if(isSafari&&n==='style'){
                                   if(tag==='span'&&v.match(/(^|;)\s*(font-family|font-size|color|background-color)\s*:\s*[^;]+\s*(;|$)/i))bAppleClass=true;
                               }
                               return ' '+n+'="'+v+'"'+aft;
                           });

                           //恢复emot
                           if(emot){
                               var url=emotPath+(emot[0]?emot[0]:'default')+'/'+emot[1]+'.gif';
                               attr+=' src="'+url+'" _xhe_src="'+url+'"';
                           }
                           if(bAppleClass)attr+=appleClass;
                           if(addClass)attr+=' class="'+addClass+'"';

                           return '<'+end1+tag+attr+right;
                       });

                       if(isIE)sHtml = sHtml.replace(/&apos;/ig, '&#39;');

                       if(!isSafari)
                       {
                           //style转font
                           function style2font(all,tag,left,style,right,content)
                           {
                               var attrs='',f,s1,s2,c;
                               f=style.match(/font-family\s*:\s*([^;"]+)/i);
                               if(f)attrs+=' face="'+f[1]+'"';
                               s1=style.match(/font-size\s*:\s*([^;"]+)/i);
                               if(s1)
                               {
                                   s1=s1[1].toLowerCase();
                                   for(var j=0;j<arrFontsize.length;j++)if(s1===arrFontsize[j].n||s1===arrFontsize[j].s){s2=j+1;break;}
                                   if(s2)
                                   {
                                       attrs+=' size="'+s2+'"';
                                       style=style.replace(/(^|;)(\s*font-size\s*:\s*[^;"]+;?)+/ig,'$1');
                                   }
                               }
                               c=style.match(/(?:^|[\s;])color\s*:\s*([^;"]+)/i);
                               if(c)
                               {
                                   var rgb;
                                   if(rgb=c[1].match(/\s*rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i)){
                                       c[1]='#';
                                       for(var i=1;i<=3;i++){
                                           c[1]+=('0'+(rgb[i]-0).toString(16)).slice(-2);
                                       }
                                   }
                                   c[1]=c[1].replace(/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,'#$1$1$2$2$3$3');
                                   attrs+=' color="'+c[1]+'"';
                               }
                               style=style.replace(/(^|;)(\s*(font-family|color)\s*:\s*[^;"]+;?)+/ig,'$1');

                               if(attrs!=='')
                               {
                                   if(style)attrs+=' style="'+style+'"';
                                   return '<font'+(left?left:'')+attrs+(right?right:'')+'>'+content+"</font>";
                               }
                               else return all;
                           }
                           sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+style\s*=\s*"((?:[^"]*?;)?\s*(?:font-family|font-size|color)\s*:[^"]*)"( [^>]*)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,style2font);//第3层
                           sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+style\s*=\s*"((?:[^"]*?;)?\s*(?:font-family|font-size|color)\s*:[^"]*)"( [^>]*)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,style2font);//第2层
                           sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+style\s*=\s*"((?:[^"]*?;)?\s*(?:font-family|font-size|color)\s*:[^"]*)"( [^>]*)?>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,style2font);//最里层
                       }

                       //表格单元格处理
                       sHtml = sHtml.replace(/<(td|th)(\s+[^>]*?)?>(\s|&nbsp;)*<\/\1>/ig,'<$1$2>'+(isIE?'':'<br />')+'</$1>');
                   }
                   else
                   {//read
                       if(isSafari)
                       {
                           //转换apple的style为strong,em等
                           var arrAppleSpan=[{r:/font-weight\s*:\s*bold;?/ig,t:'strong'},{r:/font-style\s*:\s*italic;?/ig,t:'em'},{r:/text-decoration\s*:\s*underline;?/ig,t:'u'},{r:/text-decoration\s*:\s*line-through;?/ig,t:'strike'}];
                           function replaceAppleSpan(all,tag,attr1,attr2,content)
                           {
                               var attr=(attr1?attr1:'')+(attr2?attr2:'');
                               var arrPre=[],arrAft=[];
                               var regApple,tagApple;
                               for(var i=0;i<arrAppleSpan.length;i++)
                               {
                                   regApple=arrAppleSpan[i].r;
                                   tagApple=arrAppleSpan[i].t;
                                   attr=attr.replace(regApple,function(){
                                       arrPre.push("<"+tagApple+">");
                                       arrAft.push("</"+tagApple+">");
                                       return '';
                                   });
                               }
                               attr=attr.replace(/\s+style\s*=\s*"\s*"/i,'');
                               return (attr?'<span'+attr+'>':'')+arrPre.join('')+content+arrAft.join('')+(attr?'</span>':'');
                           }
                           for(var i=0;i<2;i++){
                               sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+class\s*=\s*"Apple-style-span"(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,replaceAppleSpan);//第3层
                               sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+class\s*=\s*"Apple-style-span"(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,replaceAppleSpan);//第2层
                               sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+class\s*=\s*"Apple-style-span"(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,replaceAppleSpan);//最里层
                           }
                       }

                       sHtml=sHtml.replace(/(<(\w+))((?:\s+[\w\-:]+\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))*)\s*(\/?>)/g,function(all,left,tag,attr,right){
                           tag=tag.toLowerCase();
                           //恢复属性值src,href
                           var saveValue;
                           attr=attr.replace(/\s+_xhe_(?:src|href)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i,function(all,v){saveValue=v.match(/^(["']?)(.*)\1/)[2];return '';});
                           if(saveValue&&urlType)saveValue=getLocalUrl(saveValue,urlType,urlBase);

                           attr=attr.replace(/\s+([\w\-:]+)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/g,function(all,n,v){
                               n=n.toLowerCase();
                               v=v.match(/^(["']?)(.*)\1/)[2].replace(/"/g,"'");
                               if(n==='class'){//清理class属性
                                   if(v.match(/^["']?(apple|webkit)/i))return '';
                                   v=v.replace(/\s?xhe-[a-z]+/ig,'');
                                   if(v==='')return '';
                               }
                               else if(n.match(/^((_xhe_|_moz_|_webkit_)|jquery\d+)/i))return '';//清理临时属性
                               else if(saveValue&&n.match(/^(src|href)$/i))return ' '+n+'="'+saveValue+'"';//恢复属性值src,href
                               else if(n==='style'){//转换font-size的keyword到px单位
                                   v=v.replace(/(^|;)\s*(font-size)\s*:\s*([a-z-]+)\s*(;|$)/i,function(all,left,n,v,right){
                                       var t,s;
                                       for(var i=0;i<arrFontsize.length;i++)
                                       {
                                           t=arrFontsize[i];
                                           if(v===t.n){s=t.s;break;}
                                       }
                                       return left+n+':'+s+right;
                                   });
                               }
                               return ' '+n+'="'+v+'"';
                           });

                           //img强制加alt
                           if(tag==='img'&&!attr.match(/\s+alt\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i))attr+=' alt=""';
                           return left+attr+right;
                       });
                       //表格单元格处理
                       sHtml = sHtml.replace(/(<(td|th)(?:\s+[^>]*?)?>)\s*([\s\S]*?)(<br(\s*\/)?>)?\s*<\/\2>/ig,function(all,left,tag,content){return left+(content?content:'&nbsp;')+'</'+tag+'>';});
                       //修正浏览器在空内容情况下多出来的代码
                       sHtml=sHtml.replace(/^\s*(?:<(p|div)(?:\s+[^>]*?)?>)?\s*(<span(?:\s+[^>]*?)?>\s*<\/span>|<br(?:\s+[^>]*?)?>|&nbsp;)*\s*(?:<\/\1>)?\s*$/i, '');
                   }
                   //写和读innerHTML前pre中<br>转\r\n
                   sHtml=sHtml.replace(/(<pre(?:\s+[^>]*?)?>)([\s\S]+?)(<\/pre>)/gi,function(all,left,code,right){
                       return left+code.replace(/<br\s*\/?>/ig,'\r\n')+right;
                   });
                   return sHtml;
               }
               this.getSource=function(bFormat)
               {
                   var sHtml,beforeGetSource=settings.beforeGetSource;
                   if(bSource)
                   {
                       sHtml=$('#sourceCode',_doc).val();
                       if(!beforeGetSource)sHtml=_this.formatXHTML(sHtml,false);
                   }
                   else
                   {
                       sHtml=_this.processHTML(_doc.body.innerHTML,'read');
                       sHtml=_this.cleanHTML(sHtml);
                       sHtml=_this.formatXHTML(sHtml,bFormat);
                       if(beforeGetSource)sHtml=beforeGetSource(sHtml);
                   }
                   _text.value=sHtml;
                   return sHtml;
               }
               this.cleanWord=function(sHtml)
               {
                   var cleanPaste=settings.cleanPaste;
                   if(cleanPaste>0&&cleanPaste<3&&/mso(-|normal)|WordDocument|<table\s+[^>]*?x:str|\s+class\s*=\s*"?xl[67]\d"/i.test(sHtml))
                   {
                       //区块标签清理
                       sHtml = sHtml.replace(/<!--[\s\S]*?-->|<!(--)?\[[\s\S]+?\](--)?>|<style(\s+[^>]*?)?>[\s\S]*?<\/style>/ig, '');

                       sHtml = sHtml.replace(/\r?\n/ig, '');

                       //保留Word图片占位
                       if(isIE){
                           sHtml = sHtml.replace(/<v:shapetype(\s+[^>]*)?>[\s\S]*<\/v:shapetype>/ig,'');

                           sHtml = sHtml.replace(/<v:shape(\s+[^>]+)?>[\s\S]*?<v:imagedata(\s+[^>]+)?>\s*<\/v:imagedata>[\s\S]*?<\/v:shape>/ig,function(all,attr1,attr2){
                               var match;
                               match = attr2.match(/\s+src\s*=\s*("[^"]+"|'[^']+'|[^>\s]+)/i);
                               if(match){
                                   match = match[1].match(/^(["']?)(.*)\1/)[2];
                                   var sImg ='<img src="'+editorRoot+'xheditor_skin/blank.gif'+'" _xhe_temp="true" class="wordImage"';
                                   match = attr1.match(/\s+style\s*=\s*("[^"]+"|'[^']+'|[^>\s]+)/i);
                                   if(match){
                                       match = match[1].match(/^(["']?)(.*)\1/)[2];
                                       sImg += ' style="' + match + '"';
                                   }
                                   sImg += ' />';
                                   return sImg;
                               }
                               return '';
                           });
                       }
                       else{
                           sHtml = sHtml.replace(/<img( [^<>]*(v:shapes|msohtmlclip)[^<>]*)\/?>/ig,function(all,attr){
                               var match,str = '<img src="'+editorRoot+'xheditor_skin/blank.gif'+'" _xhe_temp="true" class="wordImage"';
                               match = attr.match(/ width\s*=\s*"([^"]+)"/i);
                               if(match)str += ' width="'+match[1]+'"';
                               match = attr.match(/ height\s*=\s*"([^"]+)"/i);
                               if(match)str += ' height="'+match[1]+'"';
                               return str + ' />';
                           });
                       }

                       sHtml=sHtml.replace(/(<(\/?)([\w\-:]+))((?:\s+[\w\-:]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))?)*)\s*(\/?>)/g,function(all,left,end,tag,attr,right){
                           tag=tag.toLowerCase();
                           if((tag.match(/^(link)$/)&&attr.match(/file:\/\//i))||tag.match(/:/)||(tag==='span'&&cleanPaste===2))return '';
                           if(!end){
                               attr=attr.replace(/\s([\w\-:]+)(?:\s*=\s*("[^"]*"|'[^']*'|[^>\s]+))?/ig,function(all,n,v){
                                   n=n.toLowerCase();
                                   if(/:/.test(n))return '';
                                   v=v.match(/^(["']?)(.*)\1/)[2];
                                   if(cleanPaste===1){//简单清理
                                       switch(tag){
                                           case 'p':
                                               if(n === 'style'){
                                                   v=v.replace(/"|&quot;/ig,"'").replace(/\s*([^:]+)\s*:\s*(.*?)(;|$)/ig,function(all,n,v){
                                                       return /^(text-align)$/i.test(n)?(n+':'+v+';'):'';
                                                   }).replace(/^\s+|\s+$/g,'');
                                                   return v?(' '+n+'="'+v+'"'):'';
                                               }
                                               break;
                                           case 'span':
                                               if(n === 'style'){
                                                   v=v.replace(/"|&quot;/ig,"'").replace(/\s*([^:]+)\s*:\s*(.*?)(;|$)/ig,function(all,n,v){
                                                       return /^(color|background|font-size|font-family)$/i.test(n)?(n+':'+v+';'):'';
                                                   }).replace(/^\s+|\s+$/g,'');
                                                   return v?(' '+n+'="'+v+'"'):'';
                                               }
                                               break;
                                           case 'table':
                                               if(n.match(/^(cellspacing|cellpadding|border|width)$/i))return all;
                                               break;
                                           case 'td':
                                               if(n.match(/^(rowspan|colspan)$/i))return all;
                                               if(n === 'style'){
                                                   v=v.replace(/"|&quot;/ig,"'").replace(/\s*([^:]+)\s*:\s*(.*?)(;|$)/ig,function(all,n,v){
                                                       return /^(width|height)$/i.test(n)?(n+':'+v+';'):'';
                                                   }).replace(/^\s+|\s+$/g,'');
                                                   return v?(' '+n+'="'+v+'"'):'';
                                               }
                                               break;
                                           case 'a':
                                               if(n.match(/^(href)$/i))return all;
                                               break;
                                           case 'font':
                                           case 'img':
                                               return all;
                                               break;
                                       }
                                   }
                                   else if(cleanPaste===2){
                                       switch(tag){
                                           case 'td':
                                               if(n.match(/^(rowspan|colspan)$/i))return all;
                                               break;
                                           case 'img':
                                               return all;
                                       }
                                   }
                                   return '';
                               });
                           }
                           return left+attr+right;
                       });
                       //空内容的标签
                       for(var i=0;i<3;i++)sHtml = sHtml.replace( /<([^\s>]+)(\s+[^>]*)?>\s*<\/\1>/g,'');
                       //无属性的无意义标签
                       function cleanEmptyTag(all,tag,content){
                           return content;
                       }
                       for(var i=0;i<3;i++)sHtml = sHtml.replace(/<(span|a)>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,cleanEmptyTag);//第3层
                       for(var i=0;i<3;i++)sHtml = sHtml.replace(/<(span|a)>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,cleanEmptyTag);//第2层
                       for(var i=0;i<3;i++)sHtml = sHtml.replace(/<(span|a)>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,cleanEmptyTag);//最里层
                       //合并多个font
                       for(var i=0;i<3;i++)sHtml = sHtml.replace(/<font(\s+[^>]+)><font(\s+[^>]+)>/ig,function(all,attr1,attr2){
                           return '<font'+attr1+attr2+'>';
                       });
                       //清除表格间隙里的空格等特殊字符
                       sHtml=sHtml.replace(/(<(\/?)(tr|td)(?:\s+[^>]+)?>)[^<>]+/ig,function(all,left,end,tag){
                           if(!end&&/^td$/i.test(tag))return all;
                           else return left;
                       });
                   }
                   return sHtml;
               }
               this.cleanHTML=function(sHtml)
               {
                   sHtml = sHtml.replace(/<!?\/?(DOCTYPE|html|body|meta)(\s+[^>]*?)?>/ig, '');
                   var arrHeadSave;sHtml = sHtml.replace(/<head(?:\s+[^>]*?)?>([\s\S]*?)<\/head>/i, function(all,content){arrHeadSave=content.match(/<(script|style)(\s+[^>]*?)?>[\s\S]*?<\/\1>/ig);return '';});
                   if(arrHeadSave)sHtml=arrHeadSave.join('')+sHtml;
                   sHtml = sHtml.replace(/<\??xml(:\w+)?(\s+[^>]*?)?>([\s\S]*?<\/xml>)?/ig, '');

                   if(!settings.internalScript)sHtml = sHtml.replace(/<script(\s+[^>]*?)?>[\s\S]*?<\/script>/ig, '');
                   if(!settings.internalStyle)sHtml = sHtml.replace(/<style(\s+[^>]*?)?>[\s\S]*?<\/style>/ig, '');
                   if(!settings.linkTag||!settings.inlineScript||!settings.inlineStyle)sHtml=sHtml.replace(/(<(\w+))((?:\s+[\w-]+\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))*)\s*(\/?>)/ig,function(all,left,tag,attr,right){
                       if(!settings.linkTag&&tag.toLowerCase()==='link')return '';
                       if(!settings.inlineScript)attr=attr.replace(/\s+on(?:click|dblclick|mouse(down|up|move|over|out|enter|leave|wheel)|key(down|press|up)|change|select|submit|reset|blur|focus|load|unload)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/ig,'');
                       if(!settings.inlineStyle)attr=attr.replace(/\s+(style|class)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/ig,'');
                       return left+attr+right;
                   });
                   sHtml=sHtml.replace(/<\/(strong|b|u|strike|em|i)>((?:\s|<br\/?>|&nbsp;)*?)<\1(\s+[^>]*?)?>/ig,'$2');//连续相同标签

                   return sHtml;

               }
               this.formatXHTML=function(sHtml,bFormat){

                   var emptyTags = makeMap("area,base,basefont,br,col,frame,hr,img,input,isindex,link,meta,param,embed");//HTML 4.01
                   var blockTags = makeMap("address,applet,blockquote,button,center,dd,dir,div,dl,dt,fieldset,form,frameset,h1,h2,h3,h4,h5,h6,hr,iframe,ins,isindex,li,map,menu,noframes,noscript,object,ol,p,pre,table,tbody,td,tfoot,th,thead,tr,ul,script");//HTML 4.01
                   var inlineTags = makeMap("a,abbr,acronym,applet,b,basefont,bdo,big,br,button,cite,code,del,dfn,em,font,i,iframe,img,input,ins,kbd,label,map,object,q,s,samp,script,select,small,span,strike,strong,sub,sup,textarea,tt,u,var");//HTML 4.01
                   var closeSelfTags = makeMap("colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr");
                   var fillAttrsTags = makeMap("checked,compact,declare,defer,disabled,ismap,multiple,nohref,noresize,noshade,nowrap,readonly,selected");
                   var cdataTags = makeMap("script,style");
                   var tagReplac={'b':'strong','i':'em','s':'del','strike':'del'};

                   var regTag=/<(?:\/([^\s>]+)|!([^>]*?)|([\w\-:]+)((?:"[^"]*"|'[^']*'|[^"'<>])*)\s*(\/?))>/g;
                   var regAttr = /\s*([\w\-:]+)(?:\s*=\s*(?:"([^"]*)"|'([^']*)'|([^\s]+)))?/g;
                   var results=[],stack=[];
                   stack.last = function(){return this[ this.length - 1 ];};
                   var match,tagIndex,nextIndex=0,tagName,tagCDATA,arrCDATA,text;
                   var lvl=-1,lastTag='body',lastTagStart,stopFormat=false;

                   while(match=regTag.exec(sHtml)){
                       tagIndex = match.index;
                       if(tagIndex>nextIndex){//保存前面的文本或者CDATA
                           text=sHtml.substring(nextIndex,tagIndex);
                           if(tagCDATA)arrCDATA.push(text);
                           else onText(text);
                       }
                       nextIndex = regTag.lastIndex;

                       if(tagName=match[1]){//结束标签
                           tagName=processTag(tagName);
                           if(tagCDATA&&tagName===tagCDATA){//结束标签前输出CDATA
                               onCDATA(arrCDATA.join(''));
                               tagCDATA=null;
                               arrCDATA=null;
                           }
                           if(!tagCDATA){
                               onEndTag(tagName);
                               continue;
                           }
                       }

                       if(tagCDATA)arrCDATA.push(match[0]);
                       else{
                           if(tagName=match[3]){//开始标签
                               tagName=processTag(tagName);
                               onStartTag(tagName,match[4],match[5]);
                               if(cdataTags[tagName]){
                                   tagCDATA=tagName;
                                   arrCDATA=[];
                               }
                           }
                           else if(match[2])onComment(match[0]);//注释标签
                       }

                   }
                   if(sHtml.length>nextIndex)onText(sHtml.substring(nextIndex,sHtml.length ));//结尾文本
                   onEndTag();//封闭未结束的标签
                   sHtml=results.join('');
                   results=null;

                   function makeMap(str)
                   {
                       var obj = {}, items = str.split(",");
                       for ( var i = 0; i < items.length; i++ )obj[ items[i] ] = true;
                       return obj;
                   }
                   function processTag(tagName)
                   {
                       tagName=tagName.toLowerCase();
                       var tag=tagReplac[tagName];
                       return tag?tag:tagName;
                   }
                   function onStartTag(tagName,rest,unary)
                   {
                       if(blockTags[tagName])while(stack.last()&&inlineTags[stack.last()])onEndTag(stack.last());//块标签
                       if(closeSelfTags[tagName]&&stack.last()===tagName)onEndTag(tagName);//自封闭标签
                       unary = emptyTags[ tagName ] || !!unary;
                       if (!unary)stack.push(tagName);

                       var all=Array();
                       all.push('<' + tagName);
                       rest.replace(regAttr, function(match, name)
                       {
                           name=name.toLowerCase();
                           var value = arguments[2] ? arguments[2] :
                               arguments[3] ? arguments[3] :
                                   arguments[4] ? arguments[4] :
                                       fillAttrsTags[name] ? name : "";
                           all.push(' '+name+'="'+value.replace(/"/g,"'")+'"');
                       });
                       all.push((unary ? " /" : "") + ">");
                       addHtmlFrag(all.join(''),tagName,true);
                       if(tagName==='pre')stopFormat=true;
                   }
                   function onEndTag(tagName)
                   {
                       if(!tagName)var pos=0;//清空栈
                       else for(var pos=stack.length-1;pos>=0;pos--)if(stack[pos]===tagName)break;//向上寻找匹配的开始标签
                       if(pos>=0)
                       {
                           for(var i=stack.length-1;i>=pos;i--)addHtmlFrag("</" + stack[i] + ">",stack[i]);
                           stack.length=pos;
                       }
                       if(tagName==='pre'){
                           stopFormat=false;
                           lvl--;
                       }
                   }
                   function onText(text){
                       addHtmlFrag(_this.domEncode(text));
                   }
                   function onCDATA(text){
                       results.push(text.replace(/^[\s\r\n]+|[\s\r\n]+$/g,''));
                   }
                   function onComment(text){
                       results.push(text);
                   }
                   function addHtmlFrag(html,tagName,bStart)
                   {
                       if(!stopFormat)html=html.replace(/(\t*\r?\n\t*)+/g,'');//清理换行符和相邻的制表符
                       if(!stopFormat&&bFormat===true)
                       {
                           if(html.match(/^\s*$/)){//不格式化空内容的标签
                               results.push(html);
                               return;
                           }
                           var bBlock=blockTags[tagName],tag=bBlock?tagName:'';
                           if(bBlock)
                           {
                               if(bStart)lvl++;//块开始
                               if(lastTag==='')lvl--;//补文本结束
                           }
                           else if(lastTag)lvl++;//文本开始
                           if(tag!==lastTag||bBlock)addIndent();
                           results.push(html);
                           if(tagName==='br')addIndent();//回车强制换行
                           if(bBlock&&(emptyTags[tagName]||!bStart))lvl--;//块结束
                           lastTag=bBlock?tagName:'';lastTagStart=bStart;
                       }
                       else results.push(html);
                   }
                   function addIndent(){results.push('\r\n');if(lvl>0){var tabs=lvl;while(tabs--)results.push("\t");}}
                   //font转style
                   function font2style(all,tag,attrs,content)
                   {
                       if(!attrs)return content;
                       var styles='',f,s,c,style;
                       attrs=attrs.replace(/ face\s*=\s*"\s*([^"]*)\s*"/i,function(all,v){
                           if(v)styles+='font-family:'+v+';';
                           return '';
                       });
                       attrs=attrs.replace(/ size\s*=\s*"\s*(\d+)\s*"/i,function(all,v){
                           styles+='font-size:'+arrFontsize[(v>7?7:(v<1?1:v))-1].s+';';
                           return '';
                       });
                       attrs=attrs.replace(/ color\s*=\s*"\s*([^"]*)\s*"/i,function(all,v){
                           if(v)styles+='color:'+v+';';
                           return '';
                       });
                       attrs=attrs.replace(/ style\s*=\s*"\s*([^"]*)\s*"/i,function(all,v){
                           if(v)styles+=v;
                           return '';
                       });
                       attrs+=' style="'+styles+'"';
                       return attrs?('<span'+attrs+'>'+content+'</span>'):content;
                   }
                   sHtml = sHtml.replace(/<(font)(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,font2style);//第3层
                   sHtml = sHtml.replace(/<(font)(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,font2style);//第2层
                   sHtml = sHtml.replace(/<(font)(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,font2style);//最里层
                   sHtml = sHtml.replace(/^(\s*\r?\n)+|(\s*\r?\n)+$/g,'');//清理首尾换行
                   return sHtml;
               }
               this.toggleShowBlocktag=function(state)
               {
                   if(bShowBlocktag===state)return;
                   bShowBlocktag=!bShowBlocktag;
                   var _jBody=$(_doc.body);
                   if(bShowBlocktag)
                   {
                       bodyClass+=' showBlocktag';
                       _jBody.addClass('showBlocktag');
                   }
                   else
                   {
                       bodyClass=bodyClass.replace(' showBlocktag','');
                       _jBody.removeClass('showBlocktag');
                   }
               }
               this.toggleSource=function(state)
               {
                   if(bSource===state)return;
                   _jTools.find('[cmd=Source]').toggleClass('xheEnabled').toggleClass('xheActive');
                   var _body=_doc.body,jBody=$(_body),sHtml;
                   var sourceCode,cursorMark='<span id="_xhe_cursor"></span>',cursorPos=0;
                   var txtSourceTitle='';
                   if(!bSource)
                   {//转为源代码模式
                       _this.pasteHTML(cursorMark,true);//标记当前位置
                       sHtml=_this.getSource(true);
                       cursorPos=sHtml.indexOf(cursorMark);
                       if(!isOpera)cursorPos=sHtml.substring(0,cursorPos).replace(/\r/g,'').length;//修正非opera光标定位点
                       sHtml=sHtml.replace(/(\r?\n\s*|)<span id="_xhe_cursor"><\/span>(\s*\r?\n|)/,function(all,left,right){
                           return left&&right?'\r\n':left+right;//只有定位符的空行删除当前行
                       });
                       if(isIE)_body.contentEditable='false';
                       else _doc.designMode = 'Off';
                       jBody.attr('scroll','no').attr('class','sourceMode').html('<textarea id="sourceCode" wrap="soft" spellcheck="false" style="width:100%;height:100%" />');
                       sourceCode=$('#sourceCode',jBody).blur(_this.getSource)[0];
                       txtSourceTitle='可视化编辑';
                   }
                   else
                   {//转为编辑模式
                       sHtml=_this.getSource();
                       jBody.html('').removeAttr('scroll').attr('class','editMode'+bodyClass);
                       if(isIE)_body.contentEditable='true';
                       else _doc.designMode = 'On';
                       if(isMozilla)
                       {
                           _this._exec("inserthtml","-");//修正firefox源代码切换回来无法删除文字的问题
                           $('#'+idFixFFCursor).show().focus().hide();//临时修正Firefox 3.6光标丢失问题
                       }
                       txtSourceTitle='源代码';
                   }
                   bSource=!bSource;
                   _this.setSource(sHtml);
                   _this.focus();
                   if(bSource)//光标定位源码
                   {
                       if(sourceCode.setSelectionRange)sourceCode.setSelectionRange(cursorPos, cursorPos);
                       else
                       {
                           var rng = sourceCode.createTextRange();
                           rng.move("character",cursorPos);
                           rng.select();
                       }
                   }
                   else _this.setTextCursor();//定位最前面
                   _jTools.find('[cmd=Source]').attr('title',txtSourceTitle).find('span').text(txtSourceTitle);
                   _jTools.find('[cmd=Source],[cmd=Preview]').toggleClass('xheEnabled');
                   _jTools.find('.xheButton').not('[cmd=Source],[cmd=Fullscreen],[cmd=About]').toggleClass('xheEnabled').attr('aria-disabled',bSource?true:false);//无障碍支持
                   setTimeout(setOpts,300);
               }
               this.showPreview=function()
               {
                   var beforeSetSource=settings.beforeSetSource,sContent=_this.getSource();
                   if(beforeSetSource)sContent=beforeSetSource(sContent);
                   var sHTML='<html><head>'+headHTML+'<title>预览</title>'+(urlBase?'<base href="'+urlBase+'"/>':'')+'</head><body>' + sContent + '</body></html>';
                   var screen=window.screen,oWindow=window.open('', 'xhePreview', 'toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width='+Math.round(screen.width*0.9)+',height='+Math.round(screen.height*0.8)+',left='+Math.round(screen.width*0.05)),oDoc=oWindow.document;
                   oDoc.open();
                   oDoc.write(sHTML);
                   oDoc.close();
                   oWindow.focus();
               }
               this.toggleFullscreen=function(state)
               {
                   if(bFullscreen===state)return;
                   var jLayout=$('#'+idContainer).find('.xheLayout'),jContainer=$('#'+idContainer),browserVer=jQuery.browser.version,isIE67=(isIE&&(browserVer==6||browserVer==7));
                   if(bFullscreen)
                   {//取消全屏
                       if(isIE67)_jText.after(jContainer);
                       jLayout.attr('style',sLayoutStyle);
                       _jArea.height(editorHeight-_jTools.outerHeight());
                       $(window).scrollTop(outerScroll);
                       setTimeout(function(){$(window).scrollTop(outerScroll);},10);//Firefox需要延迟设置
                   }
                   else
                   {//显示全屏
                       if(isIE67)$('body').append(jContainer);
                       outerScroll=$(window).scrollTop();
                       sLayoutStyle=jLayout.attr('style');
                       jLayout.removeAttr('style');
                       _jArea.height('100%');
                       setTimeout(fixFullHeight,100);
                   }
                   if(isMozilla)//临时修正Firefox 3.6源代码光标丢失问题
                   {
                       $('#'+idFixFFCursor).show().focus().hide();
                       setTimeout(_this.focus,1);
                   }
                   else if(isIE67)_this.setTextCursor();
                   bFullscreen=!bFullscreen;
                   jContainer.toggleClass('xhe_Fullscreen');
                   $('html').toggleClass('xhe_Fullfix');
                   _jTools.find('[cmd=Fullscreen]').toggleClass('xheActive');
                   setTimeout(setOpts,300);
               }
               this.showMenu=function(menuitems,callback)
               {
                   var jMenu=$('<div class="xheMenu"></div>'),menuSize=menuitems.length,arrItem=[];
                   $.each(menuitems,function(n,v){
                       if(v.s==='-'){
                           arrItem.push('<div class="xheMenuSeparator"></div>');
                       }else{
                           arrItem.push('<a href="javascript:void(\''+v.v+'\')" title="'+(v.t?v.t:v.s)+'" v="'+v.v+'" role="option" aria-setsize="'+menuSize+'" aria-posinset="'+(n+1)+'" tabindex="0">'+v.s+'</a>');
                       }
                   });
                   jMenu.append(arrItem.join(''));
                   jMenu.click(function(ev){
                       ev=ev.target;
                       if($.nodeName(ev,'DIV'))return;
                       _this.loadBookmark();
                       callback($(ev).closest('a').attr('v'));
                       _this.hidePanel();
                       return false;
                   }).mousedown(returnFalse);
                   _this.saveBookmark();
                   _this.showPanel(jMenu);
               }
               this.showColor=function(callback)
               {
                   var jColor=$('<div class="xheColor"></div>'),arrItem=[],colorSize=itemColors.length,count=0;
                   $.each(itemColors,function(n,v)
                   {
                       if(count%7===0)arrItem.push((count>0?'</div>':'')+'<div>');
                       arrItem.push('<a href="javascript:void(\''+v+'\')" xhev="'+v+'" title="'+v+'" style="background:'+v+'" role="option" aria-setsize="'+colorSize+'" aria-posinset="'+(count+1)+'"></a>');
                       count++;
                   });
                   arrItem.push('</div>');
                   jColor.append(arrItem.join(''));
                   jColor.click(function(ev){
                       ev=ev.target;
                       if(!$.nodeName(ev,'A'))return;
                       _this.loadBookmark();
                       callback($(ev).attr('xhev'));
                       _this.hidePanel();
                       return false;
                   }).mousedown(returnFalse);
                   _this.saveBookmark();
                   _this.showPanel(jColor);
               }
               this.showPastetext=function()
               {
                   var jPastetext=$(htmlPastetext),jValue=$('#xhePastetextValue',jPastetext),jSave=$('#xheSave',jPastetext);
                   jSave.click(function(){
                       _this.loadBookmark();
                       var sValue=jValue.val();
                       if(sValue)_this.pasteText(sValue);
                       _this.hidePanel();
                       return false;
                   });
                   _this.saveBookmark();
                   _this.showDialog(jPastetext);
               }
               this.showLink=function()
               {
                   var htmlTemp=htmlLink,$arrAnchor=_jDoc.find('a[name]').not('[href]'),haveAnchor=$arrAnchor.length>0;
                   if(haveAnchor){//页内有锚点
                       var arrAnchorOptions=[];
                       $arrAnchor.each(function(){
                           var name=$(this).attr('name');
                           arrAnchorOptions.push('<option value="#'+name+'">'+name+'</option>');
                       });
                       htmlTemp=htmlTemp.replace(/(<div><label for="xheLinkTarget)/,'<div><label for="xheLinkAnchor">页内锚点: </label><select id="xheLinkAnchor"><option value="">未选择</option>'+arrAnchorOptions.join('')+'</select></div>$1');
                   }
                   var jLink=$(htmlTemp),jParent=_this.getParent('a'),jText=$('#xheLinkText',jLink),jUrl=$('#xheLinkUrl',jLink),jTarget=$('#xheLinkTarget',jLink),jSave=$('#xheSave',jLink),selHtml=_this.getSelect();
                   if(haveAnchor){
                       jLink.find('#xheLinkAnchor').change(function(){
                           var anchor=$(this).val();
                           if(anchor!='')jUrl.val(anchor);
                       });
                   }
                   if(jParent.length===1)
                   {
                       if(!jParent.attr('href')){//锚点
                           ev=null;
                           return _this.exec('Anchor');
                       }
                       jUrl.val(xheAttr(jParent,'href'));
                       jTarget.attr('value',jParent.attr('target'));
                   }
                   else if(selHtml==='')jText.val(settings.defLinkText).closest('div').show();
                   if(settings.upLinkUrl)_this.uploadInit(jUrl,settings.upLinkUrl,settings.upLinkExt);
                   jSave.click(function(){
                       _this.loadBookmark();
                       var url=jUrl.val();
                       if(url===''||jParent.length===0)_this._exec('unlink');
                       if(url!==''&&url!=='http://')
                       {
                           var aUrl=url.split(' '),sTarget=jTarget.val(),sText=jText.val();
                           if(aUrl.length>1)
                           {//批量插入
                               _this._exec('unlink');//批量前删除当前链接并重新获取选择内容
                               selHtml=_this.getSelect();
                               var sTemplate='<a href="xhe_tmpurl"',sLink,arrLink=[];
                               if(sTarget!=='')sTemplate+=' target="'+sTarget+'"';
                               sTemplate+='>xhe_tmptext</a>';
                               sText=(selHtml!==''?selHtml:(sText?sText:url));
                               for(var i=0,c=aUrl.length;i<c;i++)
                               {
                                   url=aUrl[i];
                                   if(url!=='')
                                   {
                                       url=url.split('||');
                                       sLink=sTemplate;
                                       sLink=sLink.replace('xhe_tmpurl',url[0]);
                                       sLink=sLink.replace('xhe_tmptext',url[1]?url[1]:sText);
                                       arrLink.push(sLink);
                                   }
                               }
                               _this.pasteHTML(arrLink.join('&nbsp;'));
                           }
                           else
                           {//单url模式
                               url=aUrl[0].split('||');
                               if(!sText)sText=url[0];
                               sText=url[1]?url[1]:(selHtml!=='')?'':sText?sText:url[0];
                               if(jParent.length===0)
                               {
                                   if(sText)_this.pasteHTML('<a href="#xhe_tmpurl">'+sText+'</a>');
                                   else _this._exec('createlink','#xhe_tmpurl');
                                   jParent=$('a[href$="#xhe_tmpurl"]',_doc);
                               }
                               else if(sText&&!isSafari)jParent.text(sText);//safari改写文本会导致光标丢失
                               xheAttr(jParent,'href',url[0]);
                               if(sTarget!=='')jParent.attr('target',sTarget);
                               else jParent.removeAttr('target');
                           }
                       }
                       _this.hidePanel();
                       return false;
                   });
                   _this.saveBookmark();
                   _this.showDialog(jLink);
               }
               this.showAnchor=function(){
                   var jAnchor=$(htmlAnchor),jParent=_this.getParent('a'),jName=$('#xheAnchorName',jAnchor),jSave=$('#xheSave',jAnchor);
                   if(jParent.length===1){
                       if(jParent.attr('href')){//超链接
                           ev=null;
                           return _this.exec('Link');
                       }
                       jName.val(jParent.attr('name'));
                   }
                   jSave.click(function(){
                       _this.loadBookmark();
                       var name=jName.val();
                       if(name){
                           if(jParent.length===0)_this.pasteHTML('<a name="'+name+'"></a>');
                           else jParent.attr('name',name);
                       }
                       else if(jParent.length===1)jParent.remove();
                       _this.hidePanel();
                       return false;
                   });
                   _this.saveBookmark();
                   _this.showDialog(jAnchor);
               }
               this.showImg=function()
               {
                   var jImg=$(htmlImg),jParent=_this.getParent('img'),jUrl=$('#xheImgUrl',jImg),jAlt=$('#xheImgAlt',jImg),jAlign=$('#xheImgAlign',jImg),jWidth=$('#xheImgWidth',jImg),jHeight=$('#xheImgHeight',jImg),jBorder=$('#xheImgBorder',jImg),jVspace=$('#xheImgVspace',jImg),jHspace=$('#xheImgHspace',jImg),jSave=$('#xheSave',jImg);
                   if(jParent.length===1)
                   {
                       jUrl.val(xheAttr(jParent,'src'));
                       jAlt.val(jParent.attr('alt'));
                       jAlign.val(jParent.attr('align'));
                       jWidth.val(jParent.attr('width'));
                       jHeight.val(jParent.attr('height'));
                       jBorder.val(jParent.attr('border'));
                       var vspace=jParent.attr('vspace'),hspace=jParent.attr('hspace');
                       jVspace.val(vspace<=0?'':vspace);
                       jHspace.val(hspace<=0?'':hspace);
                   }
                   if(settings.upImgUrl)_this.uploadInit(jUrl,settings.upImgUrl,settings.upImgExt);
                   jSave.click(function(){
                       _this.loadBookmark();
                       var url=jUrl.val();
                       if(url!==''&&url!=='http://')
                       {
                           var aUrl=url.split(' '),sAlt=jAlt.val(),sAlign=jAlign.val(),sWidth=jWidth.val(),sHeight=jHeight.val(),sBorder=jBorder.val(),sVspace=jVspace.val(),sHspace=jHspace.val();;
                           if(aUrl.length>1)
                           {//批量插入
                               var sTemplate='<img src="xhe_tmpurl"',sImg,arrImg=[];
                               if(sAlt!=='')sTemplate+=' alt="'+sAlt+'"';
                               if(sAlign!=='')sTemplate+=' align="'+sAlign+'"';
                               if(sWidth!=='')sTemplate+=' width="'+sWidth+'"';
                               if(sHeight!=='')sTemplate+=' height="'+sHeight+'"';
                               if(sBorder!=='')sTemplate+=' border="'+sBorder+'"';
                               if(sVspace!=='')sTemplate+=' vspace="'+sVspace+'"';
                               if(sHspace!=='')sTemplate+=' hspace="'+sHspace+'"';
                               sTemplate+=' />';
                               for(var i in aUrl)
                               {
                                   url=aUrl[i];
                                   if(url!=='')
                                   {
                                       url=url.split('||');
                                       sImg=sTemplate;
                                       sImg=sImg.replace('xhe_tmpurl',url[0]);
                                       if(url[1])sImg='<a href="'+url[1]+'" target="_blank">'+sImg+'</a>'
                                       arrImg.push(sImg);
                                   }
                               }
                               _this.pasteHTML(arrImg.join('&nbsp;'));
                           }
                           else if(aUrl.length===1)
                           {//单URL模式
                               url=aUrl[0];
                               if(url!=='')
                               {
                                   url=url.split('||');
                                   if(jParent.length===0)
                                   {
                                       _this.pasteHTML('<img src="'+url[0]+'#xhe_tmpurl" />');
                                       jParent=$('img[src$="#xhe_tmpurl"]',_doc);
                                   }
                                   xheAttr(jParent,'src',url[0]);
                                   if(sAlt!=='')jParent.attr('alt',sAlt);
                                   if(sAlign!=='')jParent.attr('align',sAlign);
                                   else jParent.removeAttr('align');
                                   if(sWidth!=='')jParent.attr('width',sWidth);
                                   else jParent.removeAttr('width');
                                   if(sHeight!=='')jParent.attr('height',sHeight);
                                   else jParent.removeAttr('height');
                                   if(sBorder!=='')jParent.attr('border',sBorder);
                                   else jParent.removeAttr('border');
                                   if(sVspace!=='')jParent.attr('vspace',sVspace);
                                   else jParent.removeAttr('vspace');
                                   if(sHspace!=='')jParent.attr('hspace',sHspace);
                                   else jParent.removeAttr('hspace');
                                   if(url[1])
                                   {
                                       var jLink=jParent.parent('a');
                                       if(jLink.length===0)
                                       {
                                           jParent.wrap('<a></a>');
                                           jLink=jParent.parent('a');
                                       }
                                       xheAttr(jLink,'href',url[1]);
                                       jLink.attr('target','_blank');
                                   }
                               }
                           }
                       }
                       else if(jParent.length===1)jParent.remove();
                       _this.hidePanel();
                       return false;
                   });
                   _this.saveBookmark();
                   _this.showDialog(jImg);
               }
               this.showEmbed=function(sType,sHtml,sMime,sClsID,sBaseAttrs,sUploadUrl,sUploadExt)
               {
                   var jEmbed=$(sHtml),jParent=_this.getParent('embed[type="'+sMime+'"],embed[classid="'+sClsID+'"]'),jUrl=$('#xhe'+sType+'Url',jEmbed),jWidth=$('#xhe'+sType+'Width',jEmbed),jHeight=$('#xhe'+sType+'Height',jEmbed),jSave=$('#xheSave',jEmbed);
                   if(sUploadUrl)_this.uploadInit(jUrl,sUploadUrl,sUploadExt);
                   if(jParent.length===1)
                   {
                       jUrl.val(xheAttr(jParent,'src'));
                       jWidth.val(jParent.attr('width'));
                       jHeight.val(jParent.attr('height'));
                   }
                   jSave.click(function(){
                       _this.loadBookmark();
                       var url=jUrl.val();
                       if(url!==''&&url!=='http://')
                       {
                           var w=jWidth.val(),h=jHeight.val(),reg=/^\d+%?$/;
                           if(!reg.test(w))w=412;if(!reg.test(h))h=300;
                           var sBaseCode='<embed type="'+sMime+'" classid="'+sClsID+'" src="xhe_tmpurl"'+sBaseAttrs;
                           var aUrl=url.split(' ');
                           if(aUrl.length>1)
                           {//批量插入
                               var sTemplate=sBaseCode+'',sEmbed,arrEmbed=[];
                               sTemplate+=' width="xhe_width" height="xhe_height" />';
                               for(var i in aUrl)
                               {
                                   url=aUrl[i].split('||');
                                   sEmbed=sTemplate;
                                   sEmbed=sEmbed.replace('xhe_tmpurl',url[0])
                                   sEmbed=sEmbed.replace('xhe_width',url[1]?url[1]:w)
                                   sEmbed=sEmbed.replace('xhe_height',url[2]?url[2]:h)
                                   if(url!=='')arrEmbed.push(sEmbed);
                               }
                               _this.pasteHTML(arrEmbed.join('&nbsp;'));
                           }
                           else if(aUrl.length===1)
                           {//单URL模式
                               url=aUrl[0].split('||');
                               if(jParent.length===0)
                               {
                                   _this.pasteHTML(sBaseCode.replace('xhe_tmpurl',url[0]+'#xhe_tmpurl')+' />');
                                   jParent=$('embed[src$="#xhe_tmpurl"]',_doc);
                               }
                               xheAttr(jParent,'src',url[0]);
                               jParent.attr('width',url[1]?url[1]:w);
                               jParent.attr('height',url[2]?url[2]:h);
                           }
                       }
                       else if(jParent.length===1)jParent.remove();
                       _this.hidePanel();
                       return false;
                   });
                   _this.saveBookmark();
                   _this.showDialog(jEmbed);
               }
               this.showEmot=function(group)
               {
                   var jEmot=$('<div class="xheEmot"></div>');

                   group=group?group:(selEmotGroup?selEmotGroup:'default');
                   var arrEmot=arrEmots[group];

                   var sEmotPath=emotPath+group+'/',n=0,arrList=[],jList='';
                   var ew=arrEmot.width,eh=arrEmot.height,line=arrEmot.line,count=arrEmot.count,list=arrEmot.list;
                   if(count)
                   {
                       for(var i=1;i<=count;i++)
                       {
                           n++;
                           arrList.push('<a href="javascript:void(\''+i+'\')" style="background-image:url('+sEmotPath+i+'.gif);" emot="'+group+','+i+'" xhev="" title="'+i+'" role="option">&nbsp;</a>');
                           if(n%line===0)arrList.push('<br />');
                       }
                   }
                   else
                   {
                       $.each(list,function(id,title)
                       {
                           n++;
                           arrList.push('<a href="javascript:void(\''+title+'\')" style="background-image:url('+sEmotPath+id+'.gif);" emot="'+group+','+id+'" title="'+title+'" xhev="'+title+'" role="option">&nbsp;</a>');
                           if(n%line===0)arrList.push('<br />');
                       });
                   }
                   var w=line*(ew+12),h=Math.ceil(n/line)*(eh+12),mh=w*0.75;
                   if(h<=mh)mh='';
                   jList=$('<style>'+(mh?'.xheEmot div{width:'+(w+20)+'px;height:'+mh+'px;}':'')+'.xheEmot div a{width:'+ew+'px;height:'+eh+'px;}</style><div>'+arrList.join('')+'</div>').click(function(ev){ev=ev.target;var jA=$(ev);if(!$.nodeName(ev,'A'))return;_this.loadBookmark();_this.pasteHTML('<img emot="'+jA.attr('emot')+'" alt="'+jA.attr('xhev')+'">');_this.hidePanel();return false;}).mousedown(returnFalse);
                   jEmot.append(jList);

                   var gcount=0,arrGroup=['<ul role="tablist">'],jGroup;//表情分类
                   $.each(arrEmots,function(g,v){
                       gcount++;
                       arrGroup.push('<li'+(group===g?' class="cur"':'')+' role="presentation"><a href="javascript:void(\''+v.name+'\')" group="'+g+'" role="tab" tabindex="0">'+v.name+'</a></li>');
                   });
                   if(gcount>1)
                   {
                       arrGroup.push('</ul><br style="clear:both;" />');
                       jGroup=$(arrGroup.join('')).click(function(ev){selEmotGroup=$(ev.target).attr('group');_this.exec('Emot');return false;}).mousedown(returnFalse);
                       jEmot.append(jGroup);
                   }
                   _this.saveBookmark();
                   _this.showPanel(jEmot);
               }
               this.showTable=function()
               {
                   var jTable=$(htmlTable),jRows=$('#xheTableRows',jTable),jColumns=$('#xheTableColumns',jTable),jHeaders=$('#xheTableHeaders',jTable),jWidth=$('#xheTableWidth',jTable),jHeight=$('#xheTableHeight',jTable),jBorder=$('#xheTableBorder',jTable),jCellSpacing=$('#xheTableCellSpacing',jTable),jCellPadding=$('#xheTableCellPadding',jTable),jAlign=$('#xheTableAlign',jTable),jCaption=$('#xheTableCaption',jTable),jSave=$('#xheSave',jTable);
                   jSave.click(function(){
                       _this.loadBookmark();
                       var sCaption=jCaption.val(),sBorder=jBorder.val(),sRows=jRows.val(),sCols=jColumns.val(),sHeaders=jHeaders.val(),sWidth=jWidth.val(),sHeight=jHeight.val(),sCellSpacing=jCellSpacing.val(),sCellPadding=jCellPadding.val(),sAlign=jAlign.val();
                       var i,j,htmlTable='<table'+(sBorder!==''?' border="'+sBorder+'"':'')+(sWidth!==''?' width="'+sWidth+'"':'')+(sHeight!==''?' height="'+sHeight+'"':'')+(sCellSpacing!==''?' cellspacing="'+sCellSpacing+'"':'')+(sCellPadding!==''?' cellpadding="'+sCellPadding+'"':'')+(sAlign!==''?' align="'+sAlign+'"':'')+'>';
                       if(sCaption!=='')htmlTable+='<caption>'+sCaption+'</caption>';
                       if(sHeaders==='row'||sHeaders==='both')
                       {
                           htmlTable+='<tr>';
                           for(i=0;i<sCols;i++)htmlTable+='<th scope="col"></th>';
                           htmlTable+='</tr>';
                           sRows--;
                       }
                       htmlTable+='<tbody>';
                       for(i=0;i<sRows;i++)
                       {
                           htmlTable+='<tr>';
                           for(j=0;j<sCols;j++)
                           {
                               if(j===0&&(sHeaders==='col'||sHeaders==='both'))htmlTable+='<th scope="row"></th>';
                               else htmlTable+='<td></td>';
                           }
                           htmlTable+='</tr>';
                       }
                       htmlTable+='</tbody></table>';
                       _this.pasteHTML(htmlTable);
                       _this.hidePanel();
                       return false;
                   });
                   _this.saveBookmark();
                   _this.showDialog(jTable);
               }
               this.showAbout=function()
               {
                   var jAbout=$(htmlAbout);
                   jAbout.find('p').attr('role','presentation');//无障碍支持
                   _this.showDialog(jAbout,true);
                   setTimeout(function(){jAbout.focus();},100);
               }
               this.addShortcuts=function(key,cmd)
               {
                   key=key.toLowerCase();
                   if(arrShortCuts[key]===undefined)arrShortCuts[key]=Array();
                   arrShortCuts[key].push(cmd);
               }
               this.delShortcuts=function(key){delete arrShortCuts[key];}
               this.uploadInit=function(jText,toUrl,upext)
               {
                   var jUpload=$('<span class="xheUpload"><input type="text" style="visibility:hidden;" tabindex="-1" /><input type="button" value="'+settings.upBtnText+'" class="xheBtn" tabindex="-1" /></span>'),jUpBtn=$('.xheBtn',jUpload);
                   var bHtml5Upload=settings.html5Upload,upMultiple=bHtml5Upload?settings.upMultiple:1;
                   jText.after(jUpload);jUpBtn.before(jText);
                   toUrl=toUrl.replace(/{editorRoot}/ig,editorRoot);
                   if(toUrl.substr(0,1)==='!')//自定义上传管理页
                   {
                       jUpBtn.click(function(){_this.showIframeModal('上传文件',toUrl.substr(1),setUploadMsg,null,null);});
                   }
                   else
                   {//系统默认ajax上传
                       jUpload.append('<input type="file"'+(upMultiple>1?' multiple=""':'')+' class="xheFile" size="13" name="'+uploadInputname+'" tabindex="-1" />');
                       var jFile=$('.xheFile',jUpload),arrMsg;
                       jFile.change(function(){arrMsg=[];_this.startUpload(jFile[0],toUrl,upext,setUploadMsg);});
                       setTimeout(function(){//拖放上传
                           jText.closest('.xheDialog').bind('dragenter dragover',returnFalse).bind('drop',function(ev){
                               var dataTransfer=ev.originalEvent.dataTransfer,fileList;
                               if(bHtml5Upload&&dataTransfer&&(fileList=dataTransfer.files)&&fileList.length>0)_this.startUpload(fileList,toUrl,upext,setUploadMsg);
                               return false;
                           });
                       },10);
                   }
                   function setUploadMsg(arrMsg)
                   {
                       if(is(arrMsg,'string'))arrMsg=[arrMsg];//允许单URL传递
                       var bImmediate=false,i,count=arrMsg.length,msg,url,arrUrl=[],onUpload=settings.onUpload;
                       if(onUpload)onUpload(arrMsg);//用户上传回调
                       for(i=0;i<count;i++)
                       {
                           msg=arrMsg[i];
                           url=is(msg,'string')?msg:msg.url;
                           if(url.substr(0,1)==='!'){bImmediate=true;url=url.substr(1);}
                           arrUrl.push(url);
                       }
                       jText.val(arrUrl.join(' '));
                       if(bImmediate)jText.closest('.xheDialog').find('#xheSave').click();
                   }
               }
               this.startUpload=function(fromFiles,toUrl,limitExt,onUploadComplete)
               {
                   var arrMsg=[],bHtml5Upload=settings.html5Upload,upMultiple=bHtml5Upload?settings.upMultiple:1;
                   var upload,fileList,filename,jUploadTip=$('<div style="padding:22px 0;text-align:center;line-height:30px;">文件上传中，请稍候……<br /></div>'),sLoading='<img src="'+skinPath+'img/loading.gif">';
                   if(isOpera||!bHtml5Upload||(fromFiles.nodeType&&!((fileList=fromFiles.files)&&fileList[0].name)))
                   {
                       if(!checkFileExt(fromFiles.value,limitExt))return;
                       jUploadTip.append(sLoading);
                       upload=new _this.html4Upload(fromFiles,toUrl,onUploadCallback);
                   }
                   else
                   {
                       if(!fileList)fileList=fromFiles;//拖放文件列表
                       var i,len=fileList.length;
                       if(len>upMultiple){
                           alert('请不要一次上传超过'+upMultiple+'个文件');
                           return;
                       }
                       for(i=0;i<len;i++)if(!checkFileExt(fileList[i].name,limitExt))return;
                       var jProgress=$('<div class="xheProgress"><div><span>0%</span></div></div>');
                       jUploadTip.append(jProgress);
                       upload=new _this.html5Upload(uploadInputname,fileList,toUrl,onUploadCallback,function(ev){
                           if(ev.loaded>=0)
                           {
                               var sPercent=Math.round((ev.loaded * 100) / ev.total)+'%';
                               $('div',jProgress).css('width',sPercent);
                               $('span',jProgress).text(sPercent+' ( '+formatBytes(ev.loaded)+' / '+formatBytes(ev.total)+' )');
                           }
                           else jProgress.replaceWith(sLoading);//不支持进度
                       });
                   }
                   _this.showModal('文件上传中(Esc取消上传)',jUploadTip,320,150);
                   upload.start();
                   function onUploadCallback(sText,bFinish)
                   {
                       var data=Object,bOK=false;
                       try{data=eval('('+sText+')');}catch(ex){};
                       if(data.err===undefined||data.msg===undefined)alert(toUrl+' 上传接口发生错误！\r\n\r\n返回的错误内容为: \r\n\r\n'+sText);
                       else
                       {
                           if(data.err)alert(data.err);
                           else
                           {
                               arrMsg.push(data.msg);
                               bOK=true;//继续下一个文件上传
                           }
                       }
                       if(!bOK||bFinish)_this.removeModal();
                       if(bFinish&&bOK)onUploadComplete(arrMsg);//全部上传完成
                       return bOK;
                   }
               }
               this.html4Upload=function(fromfile,toUrl,callback)
               {
                   var uid = new Date().getTime(),idIO='jUploadFrame'+uid,_this=this;
                   var jIO=$('<iframe name="'+idIO+'" class="xheHideArea" />').appendTo('body');
                   var jForm=$('<form action="'+toUrl+'" target="'+idIO+'" method="post" enctype="multipart/form-data" class="xheHideArea"></form>').appendTo('body');
                   var jOldFile = $(fromfile),jNewFile = jOldFile.clone().attr('disabled','true');
                   jOldFile.before(jNewFile).appendTo(jForm);
                   this.remove=function()
                   {
                       if(_this!==null)
                       {
                           jNewFile.before(jOldFile).remove();
                           jIO.remove();jForm.remove();
                           _this=null;
                       }
                   }
                   this.onLoad=function(){
                       var ifmDoc=jIO[0].contentWindow.document,result=$(ifmDoc.body).text();
                       ifmDoc.write('');
                       _this.remove();
                       callback(result,true);
                   }
                   this.start=function(){jForm.submit();jIO.load(_this.onLoad);}
                   return this;
               }
               this.html5Upload=function(inputname,fromFiles,toUrl,callback,onProgress)
               {
                   var xhr,i=0,count=fromFiles.length,allLoaded=0,allSize=0,_this=this;
                   for(var j=0;j<count;j++)allSize+=fromFiles[j].size;
                   this.remove=function(){if(xhr){xhr.abort();xhr=null;}}
                   this.uploadNext=function(sText)
                   {
                       if(sText)//当前文件上传完成
                       {
                           allLoaded+=fromFiles[i-1].size;
                           returnProgress(0);
                       }
                       if((!sText||(sText&&callback(sText,i===count)===true))&&i<count)postFile(fromFiles[i++],toUrl,_this.uploadNext,function(loaded){returnProgress(loaded);});
                   }
                   this.start=function(){_this.uploadNext();}
                   function postFile(fromfile,toUrl,callback,onProgress)
                   {
                       xhr = new XMLHttpRequest(),upload=xhr.upload;
                       xhr.onreadystatechange=function(){
                           if(xhr.readyState===4)callback(xhr.responseText);
                       };
                       if(upload)upload.onprogress=function(ev){
                           onProgress(ev.loaded);
                       };
                       else onProgress(-1);//不支持进度
                       xhr.open("POST", toUrl);
                       xhr.setRequestHeader('Content-Type', 'application/octet-stream');
                       xhr.setRequestHeader('Content-Disposition', 'attachment; name="'+encodeURIComponent(inputname)+'"; filename="'+encodeURIComponent(fromfile.name)+'"');
                       if(xhr.sendAsBinary&&fromfile.getAsBinary)xhr.sendAsBinary(fromfile.getAsBinary());
                       else xhr.send(fromfile);
                   }
                   function returnProgress(loaded){
                       if(onProgress)onProgress({'loaded':allLoaded+loaded,'total':allSize});
                   }
               }
               this.showIframeModal=function(title,url,callback,w,h,onRemove)
               {
                   var jContent=$('<iframe frameborder="0" src="'+url.replace(/{editorRoot}/ig,editorRoot)+(/\?/.test(url)?'&':'?')+'parenthost='+location.host+'" style="width:100%;height:100%;display:none;" /><div class="xheModalIfmWait"></div>'),jIframe=jContent.eq(0),jWait=jContent.eq(1);
                   _this.showModal(title,jContent,w,h,onRemove);
                   var modalWin=jIframe[0].contentWindow,result;
                   initModalWin();
                   jIframe.load(function(){
                       initModalWin();//初始化接口
                       if(result){//跨域，取返回值
                           var bResult=true;
                           try{
                               result=eval('('+unescape(result)+')');
                           }
                           catch(e){
                               bResult=false;
                           }
                           if(bResult)return callbackModal(result);
                       }
                       if(jWait.is(':visible')){//显示内页
                           jIframe.show().focus();
                           jWait.remove();
                       }
                   });
                   //初始化接口
                   function initModalWin(){
                       try{
                           modalWin.callback=callbackModal;
                           modalWin.unloadme=_this.removeModal;
                           $(modalWin.document).keydown(checkEsc);
                           result=modalWin.name;
                       }
                       catch(ex){}
                   }
                   //模式窗口回调
                   function callbackModal(v){
                       modalWin.document.write('');
                       _this.removeModal();
                       if(v!=null)callback(v);
                   }
               }
               this.showModal=function(title,content,w,h,onRemove)
               {
                   if(bShowModal)return false;//只能弹出一个模式窗口
                   _this.panelState=bShowPanel;
                   bShowPanel=false;//防止按钮面板被关闭
                   layerShadow=settings.layerShadow;
                   w=w?w:settings.modalWidth;h=h?h:settings.modalHeight;
                   jModal=$('<div class="xheModal" style="width:'+(w-1)+'px;height:'+h+'px;margin-left:-'+Math.ceil(w/2)+'px;'+(isIE&&browerVer<7.0?'':'margin-top:-'+Math.ceil(h/2)+'px')+'">'+(settings.modalTitle?'<div class="xheModalTitle"><span class="xheModalClose" title="关闭 (Esc)" tabindex="0" role="button"></span>'+title+'</div>':'')+'<div class="xheModalContent"></div></div>').appendTo('body');
                   jOverlay=$('<div class="xheModalOverlay"></div>').appendTo('body');
                   if(layerShadow>0)jModalShadow=$('<div class="xheModalShadow" style="width:'+jModal.outerWidth()+'px;height:'+jModal.outerHeight()+'px;margin-left:-'+(Math.ceil(w/2)-layerShadow-2)+'px;'+(isIE&&browerVer<7.0?'':'margin-top:-'+(Math.ceil(h/2)-layerShadow-2)+'px')+'"></div>').appendTo('body');

                   $('.xheModalContent',jModal).css('height',h-(settings.modalTitle?$('.xheModalTitle').outerHeight():0)).html(content);

                   if(isIE&&browerVer===6.0)jHideSelect=$('select:visible').css('visibility','hidden');//隐藏覆盖的select
                   $('.xheModalClose',jModal).click(_this.removeModal);

                   jOverlay.show();
                   if(layerShadow>0)jModalShadow.show();
                   jModal.show();
                   setTimeout(function(){jModal.find('a,input[type=text],textarea').filter(':visible').filter(function(){return $(this).css('visibility')!=='hidden';}).eq(0).focus();},10);//定位首个可见输入表单项,延迟解决opera无法设置焦点
                   bShowModal=true;
                   onModalRemove=onRemove;
               }
               this.removeModal=function(){
                   if(jHideSelect)jHideSelect.css('visibility','visible');
                   jModal.html('').remove();
                   if(layerShadow>0)jModalShadow.remove();
                   jOverlay.remove();
                   if(onModalRemove)onModalRemove();
                   bShowModal=false;
                   bShowPanel=_this.panelState;
               };
               this.showDialog=function(content,bNoFocus)
               {
                   var jDialog=$('<div class="xheDialog"></div>'),jContent=$(content),jSave=$('#xheSave',jContent);
                   if(jSave.length===1)
                   {
                       jContent.find('input[type=text],select').keypress(function(ev){if(ev.which===13){jSave.click();return false;}});
                       jContent.find('textarea').keydown(function(ev){if(ev.ctrlKey&&ev.which===13){jSave.click();return false;}});
                       jSave.after(' <input type="button" id="xheCancel" value="取消" />');
                       $('#xheCancel',jContent).click(_this.hidePanel);
                       if(!settings.clickCancelDialog)
                       {
                           bClickCancel=false;//关闭点击隐藏
                           var jFixCancel=$('<div class="xheFixCancel"></div>').appendTo('body').mousedown(returnFalse);
                           var xy=_jArea.offset();
                           jFixCancel.css({'left':xy.left,'top':xy.top,width:_jArea.outerWidth(),height:_jArea.outerHeight()})
                       }
                       jDialog.mousedown(function(){bDisableHoverExec=true;})//点击对话框禁止悬停执行
                   }
                   jDialog.append(jContent);
                   _this.showPanel(jDialog,bNoFocus);
               }
               this.showPanel=function(content,bNoFocus)
               {
                   if(!ev.target)return false;
                   _jPanel.html('').append(content).css('left',-999).css('top',-999);
                   _jPanelButton=$(ev.target).closest('a').addClass('xheActive');
                   var xy=_jPanelButton.offset();
                   var x=xy.left,y=xy.top;y+=_jPanelButton.outerHeight()-1;
                   _jCntLine.css({'left':x+1,'top':y,'width':_jPanelButton.width()}).show();
                   var _docElem=document.documentElement,body=document.body;
                   if((x+_jPanel.outerWidth())>((window.pageXOffset||_docElem.scrollLeft||body.scrollLeft)+(_docElem.clientWidth||body.clientWidth)))x-=(_jPanel.outerWidth()-_jPanelButton.outerWidth());//向左显示面板
                   var layerShadow=settings.layerShadow;
                   if(layerShadow>0)_jShadow.css({'left':x+layerShadow,'top':y+layerShadow,'width':_jPanel.outerWidth(),'height':_jPanel.outerHeight()}).show();
                   var basezIndex=$('#'+idContainer).offsetParent().css('zIndex');
                   if(basezIndex&&!isNaN(basezIndex)){
                       _jShadow.css('zIndex',parseInt(basezIndex,10)+1);
                       _jPanel.css('zIndex',parseInt(basezIndex,10)+2);
                       _jCntLine.css('zIndex',parseInt(basezIndex,10)+3);
                   }
                   _jPanel.css({'left':x,'top':y}).show();
                   if(!bNoFocus)setTimeout(function(){_jPanel.find('a,input[type=text],textarea').filter(':visible').filter(function(){return $(this).css('visibility')!=='hidden';}).eq(0).focus();},10);//定位首个可见输入表单项,延迟解决opera无法设置焦点
                   bQuickHoverExec=bShowPanel=true;
               }
               this.hidePanel=function(){
                   if(bShowPanel){
                       _jPanelButton.removeClass('xheActive');
                       _jShadow.hide();
                       _jCntLine.hide();
                       _jPanel.hide();
                       bShowPanel=false;
                       if(!bClickCancel){
                           $('.xheFixCancel').remove();
                           bClickCancel=true;
                       };
                       bQuickHoverExec=bDisableHoverExec=false;
                       lastAngle=null;
                       _this.focus();
                       _this.loadBookmark();
                   }
               }
               this.exec=function(cmd)
               {
                   _this.hidePanel();
                   var tool=arrTools[cmd];
                   if(!tool)return false;//无效命令
                   if(ev===null)//非鼠标点击
                   {
                       ev={};
                       var btn=_jTools.find('.xheButton[cmd='+cmd+']');
                       if(btn.length===1)ev.target=btn;//设置当前事件焦点
                   }
                   if(tool.e)tool.e.call(_this)//插件事件
                   else//内置工具
                   {
                       cmd=cmd.toLowerCase();
                       switch(cmd)
                       {
                           case 'cut':
                               try{_doc.execCommand(cmd);if(!_doc.queryCommandSupported(cmd))throw 'Error';}
                               catch(ex){alert('您的浏览器安全设置不允许使用剪切操作，请使用键盘快捷键(Ctrl + X)来完成');};
                               break;
                           case 'copy':
                               try{_doc.execCommand(cmd);if(!_doc.queryCommandSupported(cmd))throw 'Error';}
                               catch(ex){alert('您的浏览器安全设置不允许使用复制操作，请使用键盘快捷键(Ctrl + C)来完成');}
                               break;
                           case 'paste':
                               try{_doc.execCommand(cmd);if(!_doc.queryCommandSupported(cmd))throw 'Error';}
                               catch(ex){alert('您的浏览器安全设置不允许使用粘贴操作，请使用键盘快捷键(Ctrl + V)来完成');}
                               break;
                           case 'pastetext':
                               if(window.clipboardData)_this.pasteText(window.clipboardData.getData('Text', true));
                               else _this.showPastetext();
                               break;
                           case 'blocktag':
                               var menuBlocktag=[];
                               $.each(arrBlocktag,function(n,v){menuBlocktag.push({s:'<'+v.n+'>'+v.t+'</'+v.n+'>',v:'<'+v.n+'>',t:v.t});});
                               _this.showMenu(menuBlocktag,function(v){_this._exec('formatblock',v);});
                               break;
                           case 'fontface':
                               var menuFontname=[];
                               $.each(arrFontname,function(n,v){v.c=v.c?v.c:v.n;menuFontname.push({s:'<span style="font-family:'+v.c+'">'+v.n+'</span>',v:v.c,t:v.n});});
                               _this.showMenu(menuFontname,function(v){_this._exec('fontname',v);});
                               break;
                           case 'fontsize':
                               var menuFontsize=[];
                               $.each(arrFontsize,function(n,v){menuFontsize.push({s:'<span style="font-size:'+v.s+';">'+v.t+'('+v.s+')</span>',v:n+1,t:v.t});});
                               _this.showMenu(menuFontsize,function(v){_this._exec('fontsize',v);});
                               break;
                           case 'fontcolor':
                               _this.showColor(function(v){_this._exec('forecolor',v);});
                               break;
                           case 'backcolor':
                               _this.showColor(function(v){if(isIE)_this._exec('backcolor',v);else{setCSS(true);_this._exec('hilitecolor',v);setCSS(false);}});
                               break;
                           case 'align':
                               _this.showMenu(menuAlign,function(v){_this._exec(v);});
                               break;
                           case 'list':
                               _this.showMenu(menuList,function(v){_this._exec(v);});
                               break;
                           case 'link':
                               _this.showLink();
                               break;
                           case 'anchor':
                               _this.showAnchor();
                               break;
                           case 'img':
                               _this.showImg();
                               break;
                           case 'flash':
                               _this.showEmbed('Flash',htmlFlash,'application/x-shockwave-flash','clsid:d27cdb6e-ae6d-11cf-96b8-4445535400000',' wmode="opaque" quality="high" menu="false" play="true" loop="true" allowfullscreen="true"',settings.upFlashUrl,settings.upFlashExt);
                               break;
                           case 'media':
                               _this.showEmbed('Media',htmlMedia,'application/x-mplayer2','clsid:6bf52a52-394a-11d3-b153-00c04f79faa6',' enablecontextmenu="false" autostart="false"',settings.upMediaUrl,settings.upMediaExt);
                               break;
                           case 'hr':
                               _this.pasteHTML('<hr />');
                               break;
                           case 'emot':
                               _this.showEmot();
                               break;
                           case 'table':
                               _this.showTable();
                               break;
                           case 'source':
                               _this.toggleSource();
                               break;
                           case 'preview':
                               _this.showPreview();
                               break;
                           case 'print':
                               _win.print();
                               break;
                           case 'fullscreen':
                               _this.toggleFullscreen();
                               break;
                           case 'about':
                               _this.showAbout();
                               break;
                           default:
                               _this._exec(cmd);
                               break;
                       }
                   }
                   ev=null;
               }
               this._exec=function(cmd,param,noFocus)
               {
                   if(!noFocus)_this.focus();
                   var state;
                   if(param!==undefined)state=_doc.execCommand(cmd,false,param);
                   else state=_doc.execCommand(cmd,false,null);
                   return state;
               }
               function checkDblClick(ev)
               {
                   var target=ev.target,tool=arrDbClick[target.tagName.toLowerCase()];
                   if(tool)
                   {
                       if(tool==='Embed')//自动识别Flash和多媒体
                       {
                           var arrEmbed={'application/x-shockwave-flash':'Flash','application/x-mplayer2':'Media'};
                           tool=arrEmbed[target.type.toLowerCase()];
                       }
                       _this.exec(tool);
                   }
               }
               function checkEsc(ev)
               {
                   if(ev.which===27)
                   {
                       if(bShowModal)_this.removeModal();
                       else if(bShowPanel)_this.hidePanel();
                       return false;
                   }
               }
               function loadReset(){setTimeout(_this.setSource,10);}
               function saveResult(){_this.getSource();};
               function cleanPaste(ev){
                   var clipboardData,items,item;//for chrome
                   if(ev&&(clipboardData=ev.originalEvent.clipboardData)&&(items=clipboardData.items)&&(item=items[0])&&item.kind=='file'&&item.type.match(/^image\//i)){
                       var blob = item.getAsFile(),reader = new FileReader();
                       reader.onload=function(){
                           var sHtml='<img src="'+event.target.result+'">';
                           sHtml=replaceRemoteImg(sHtml);
                           _this.pasteHTML(sHtml);
                       }
                       reader.readAsDataURL(blob);
                       return false;
                   }

                   var cleanPaste=settings.cleanPaste;
                   if(cleanPaste===0||bSource||bCleanPaste)return true;
                   bCleanPaste=true;//解决IE右键粘贴重复产生paste的问题
                   _this.saveBookmark();
                   var tag=isIE?'pre':'div',jDiv=$('<'+tag+' class="xhe-paste">\uFEFF\uFEFF</'+tag+'>',_doc).appendTo(_doc.body),div=jDiv[0],sel=_this.getSel(),rng=_this.getRng(true);
                   jDiv.css('top',_jWin.scrollTop());
                   if(isIE){
                       rng.moveToElementText(div);
                       rng.select();
                       //注：调用execommand:paste，会导致IE8,IE9目标路径无法转为绝对路径
                   }
                   else{
                       rng.selectNodeContents(div);
                       sel.removeAllRanges();
                       sel.addRange(rng);
                   }

                   setTimeout(function(){
                       var bText=(cleanPaste===3),sPaste;
                       if(bText)sPaste=jDiv.text();
                       else{
                           var jTDiv=$('.xhe-paste',_doc.body),arrHtml=[];
                           jTDiv.each(function(i,n){if($(n).find('.xhe-paste').length==0)arrHtml.push(n.innerHTML);});
                           sPaste=arrHtml.join('<br />');
                       }

                       jDiv.remove();
                       _this.loadBookmark();
                       sPaste=sPaste.replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g,'');
                       if(sPaste){
                           if(bText)_this.pasteText(sPaste);
                           else{
                               sPaste=_this.cleanHTML(sPaste);
                               sPaste=_this.cleanWord(sPaste);
                               sPaste=_this.formatXHTML(sPaste);
                               if(!settings.onPaste||settings.onPaste&&(sPaste=settings.onPaste(sPaste))!==false){
                                   sPaste=replaceRemoteImg(sPaste);
                                   _this.pasteHTML(sPaste);
                               }
                           }
                       }
                       bCleanPaste=false;
                   },0);
               }
               //远程图片转本地
               function replaceRemoteImg(sHtml){
                   var localUrlTest=settings.localUrlTest,remoteImgSaveUrl=settings.remoteImgSaveUrl;
                   if(localUrlTest&&remoteImgSaveUrl){
                       var arrRemoteImgs=[],count=0;
                       sHtml=sHtml.replace(/(<img)((?:\s+[^>]*?)?(?:\s+src="\s*([^"]+)\s*")(?: [^>]*)?)(\/?>)/ig,function(all,left,attr,url,right){
                           if(/^(https?|data:image)/i.test(url) && !/_xhe_temp/.test(attr) && !localUrlTest.test(url)){
                               arrRemoteImgs[count]=url;
                               attr=attr.replace(/\s+(width|height)="[^"]*"/ig,'').replace(/\s+src="[^"]*"/ig,' src="'+skinPath+'img/waiting.gif" remoteimg="'+(count++)+'"');
                           }
                           return left+attr+right;
                       });
                       if(arrRemoteImgs.length>0){
                           $.post(remoteImgSaveUrl,{urls:arrRemoteImgs.join('|')},function(data){
                               data=data.split('|');
                               $('img[remoteimg]',_this.doc).each(function(){
                                   var $this=$(this);
                                   xheAttr($this,'src',data[$this.attr('remoteimg')]);
                                   $this.removeAttr('remoteimg');
                               });
                           });
                       }
                   }
                   return sHtml;
               }
               function setCSS(css)
               {
                   try{_this._exec('styleWithCSS',css,true);}
                   catch(e)
                   {try{_this._exec('useCSS',!css,true);}catch(e){}}
               }
               function setOpts()
               {
                   if(bInit&&!bSource)
                   {
                       setCSS(false);
                       try{_this._exec('enableObjectResizing',true,true);}catch(e){}
                       //try{_this._exec('enableInlineTableEditing',false,true);}catch(e){}
                       if(isIE)try{_this._exec('BackgroundImageCache',true,true);}catch(e){}
                   }
               }
               function forcePtag(ev)
               {
                   if(bSource||ev.which!==13||ev.shiftKey||ev.ctrlKey||ev.altKey)return true;
                   var pNode=_this.getParent('p,h1,h2,h3,h4,h5,h6,pre,address,div,li');
                   if(pNode.is('li'))return true;
                   if(settings.forcePtag){if(pNode.length===0)_this._exec('formatblock','<p>');}
                   else
                   {
                       _this.pasteHTML('<br />');
                       if(isIE&&pNode.length>0&&_this.getRng().parentElement().childNodes.length===2)_this.pasteHTML('<br />');
                       return false;
                   }
               }
               function fixFullHeight()
               {
                   if(!isMozilla&&!isSafari)
                   {
                       if(bFullscreen)_jArea.height('100%').css('height',_jArea.outerHeight()-_jTools.outerHeight());
                       if(isIE)_jTools.hide().show();
                   }
               }
               function fixAppleSel(e)
               {
                   e=e.target;
                   if(e.tagName.match(/(img|embed)/i))
                   {
                       var sel=_this.getSel(),rng=_this.getRng(true);
                       rng.selectNode(e);
                       sel.removeAllRanges();
                       sel.addRange(rng);
                   }
               }
               function xheAttr(jObj,n,v)
               {
                   if(!n)return false;
                   var kn='_xhe_'+n;
                   if(v)//设置属性
                   {
                       if(urlType)v=getLocalUrl(v,urlType,urlBase);
                       jObj.attr(n,urlBase?getLocalUrl(v,'abs',urlBase):v).removeAttr(kn).attr(kn,v);
                   }
                   return jObj.attr(kn)||jObj.attr(n);
               }
               function clickCancelPanel(){if(bClickCancel)_this.hidePanel();}
               function checkShortcuts(event)
               {
                   if(bSource)return true;
                   var code=event.which,special=specialKeys[code],sChar=special?special:String.fromCharCode(code).toLowerCase();
                   sKey='';
                   sKey+=event.ctrlKey?'ctrl+':'';sKey+=event.altKey?'alt+':'';sKey+=event.shiftKey?'shift+':'';sKey+=sChar;

                   var cmd=arrShortCuts[sKey],c;
                   for(c in cmd)
                   {
                       c=cmd[c];
                       if($.isFunction(c)){if(c.call(_this)===false)return false;}
                       else{_this.exec(c);return false;}//按钮独占快捷键
                   }
               }
               function is(o,t)
               {
                   var n = typeof(o);
                   if (!t)return n != 'undefined';
                   if (t === 'array' && (o.hasOwnProperty && o instanceof Array))return true;
                   return n === t;
               }
               function getLocalUrl(url,urlType,urlBase)//绝对地址：abs,根地址：root,相对地址：rel
               {
                        url = "/cms/resources/admin/";
                   if( (url.match(/^(\w+):\/\//i) && !url.match(/^https?:/i)) || /^#/i.test(url) || /^data:/i.test(url) )return url;//非http和https协议，或者页面锚点不转换，或者base64编码的图片等
                   var baseUrl=urlBase?$('<a href="'+urlBase+'" />')[0]:location,protocol=baseUrl.protocol,host=baseUrl.host,hostname=baseUrl.hostname,port=baseUrl.port,path=baseUrl.pathname.replace(/\\/g,'/').replace(/[^\/]+$/i,'');
                   if(port==='')port='80';
                   if(path==='')path='/';
                   else if(path.charAt(0)!=='/')path='/'+path;//修正IE path
                   url=$.trim(url);
                   //删除域路径
                   if(urlType!=='abs')url=url.replace(new RegExp(protocol+'\\/\\/'+hostname.replace(/\./g,'\\.')+'(?::'+port+')'+(port==='80'?'?':'')+'(\/|$)','i'),'/');
                   //删除根路径
                   if(urlType==='rel')url=url.replace(new RegExp('^'+path.replace(/([\/\.\+\[\]\(\)])/g,'\\$1'),'i'),'');
                   //加上根路径
                   if(urlType!=='rel')
                   {
                       if(!url.match(/^(https?:\/\/|\/)/i))url=path+url;
                       if(url.charAt(0)==='/')//处理根路径中的..
                       {
                           var arrPath=[],arrFolder = url.split('/'),folder,i,l=arrFolder.length;
                           for(i=0;i<l;i++)
                           {
                               folder=arrFolder[i];
                               if(folder==='..')arrPath.pop();
                               else if(folder!==''&&folder!=='.')arrPath.push(folder);
                           }
                           if(arrFolder[l-1]==='')arrPath.push('');
                           url='/'+arrPath.join('/');
                       }
                   }
                   //加上域路径
                   if(urlType==='abs'&&!url.match(/^https?:\/\//i))url=protocol+'//'+host+url;
                   url=url.replace(/(https?:\/\/[^:\/?#]+):80(\/|$)/i,'$1$2');//省略80端口
                   return url;
               }
               function checkFileExt(filename,limitExt)
               {
                   if(limitExt==='*'||filename.match(new RegExp('\.('+limitExt.replace(/,/g,'|')+')$','i')))return true;
                   else
                   {
                       alert('上传文件扩展名必需为: '+limitExt);
                       return false;
                   }
               }
               function formatBytes(bytes)
               {
                   var s = ['Byte', 'KB', 'MB', 'GB', 'TB', 'PB'];
                   var e = Math.floor(Math.log(bytes)/Math.log(1024));
                   return (bytes/Math.pow(1024, Math.floor(e))).toFixed(2)+s[e];
               }
               function returnFalse(){return false;}
           }

           xheditor.settings={skin:'default',tools:'full',clickCancelDialog:true,linkTag:false,internalScript:false,inlineScript:false,internalStyle:true,inlineStyle:true,showBlocktag:false,forcePtag:true,upLinkExt:"zip,rar,txt",upImgExt:"jpg,jpeg,gif,png",upFlashExt:"swf",upMediaExt:"wmv,avi,wma,mp3,mid",modalWidth:350,modalHeight:220,modalTitle:true,defLinkText:'点击打开链接',layerShadow:3,emotMark:false,upBtnText:'上传',cleanPaste:1,hoverExecDelay:100,html5Upload:true,upMultiple:99};
           window.xheditor=xheditor;

           $(function(){
               $.fn.oldVal=$.fn.val;
               $.fn.val=function(value)
               {
                   var _this=this,editor;
                   if(value===undefined)if(_this[0]&&(editor=_this[0].xheditor))return editor.getSource();else return _this.oldVal();//读
                   return _this.each(function(){if(editor=this.xheditor)editor.setSource(value);else _this.oldVal(value);});//写
               }
               $('textarea').each(function(){
                   var $this=$(this),xhClass=$this.attr('class');
                   if(xhClass&&(xhClass=xhClass.match(/(?:^|\s)xheditor(?:\-(m?full|simple|mini))?(?:\s|$)/i)))$this.xheditor(xhClass[1]?{tools:xhClass[1]}:null);
               });
           });

       })(jQuery);
   }
});